B1 Gerunds & Infinitives 12 min read मध्यम

भूल गया करना बनाम भूल गया करते हुए

Mastering forgot to do vs. forgot doing unlocks precision in expressing memory and tasks.

Grammar Rule in 30 Seconds

Use 'to' for tasks you missed and '-ing' for memories you lost.

  • Forgot to do: You didn't do the task. Example: 'I forgot to call him.'
  • Forgot doing: You did it, but don't remember. Example: 'I forgot calling him.'
  • Negative focus: 'Never forget doing' is common for vivid memories.
🧠 + Forget + 📝 (to do) vs. 🧠 + Forget + 🎞️ (doing)

Overview

कभी किसी कमरे में घुसे हो और एकदम भूल गए कि वहाँ क्यों आए हो? या शायद तब छोटा सा mini-heart attack आया हो जब याद आया कि स्टोव चालू छोड़ दिया है? हम सब चीज़ें भूलते हैं। लेकिन English में, तुम भूलने के बारे में कैसे बात करते हो, उससे यह तय होता है कि तुमने कोई काम मिस कर दिया या कोई कीमती याद खो दी। to do और doing के बीच का यह छोटा सा चुनाव तुम्हारी पूरी कहानी बदल देता है। गलत इस्तेमाल से तुम्हारे दोस्तों को लग सकता है कि तुम्हें amnesia (याददाश्त खोना) है, जबकि तुम बस थोड़े भुलक्कड़ हो। यह दूध खरीदना भूल जाने और यह भूल जाने कि तुमने दूध असल में खरीद लिया है (और अब फ्रिज में छह पैकेट पड़े हैं) के बीच का अंतर है। चलो, इस mental clutter को साफ करते हैं।
English verbs थोड़े नखरेबाज़ (picky) होते हैं। कुछ को gerunds (-ing) पसंद हैं, कुछ को infinitives (to), और कुछ—जैसे कि forget—तो पूरी तरह drama queens हैं। इनके बाद क्या आता है, उसके आधार पर इनका पूरा मतलब ही बदल जाता है। यह नियम तुम्हारे दिमाग की timeline के बारे में है। जब तुम forget के साथ infinitive इस्तेमाल करते हो, तो तुम किसी ऐसे कर्तव्य या काम के बारे में बात कर रहे होते हो जो हुआ ही नहीं। यह क्रिया का to-do list वाला वर्शन है। जब तुम इसे gerund के साथ इस्तेमाल करते हो, तो तुम किसी ऐसी याद या अनुभव के बारे में बात कर रहे होते हो जो पक्का हुआ था, लेकिन उसकी छवि धुंधली पड़ रही है या हमेशा के लिए तुम्हारे साथ है। आमतौर पर, हम gerund वर्शन का इस्तेमाल negative में करते हैं, जैसे कि "I'll never forget..." कहना, क्योंकि अगर तुम असल में वह अनुभव भूल गए होते, तो तुम उसके बारे में बात ही नहीं कर रहे होते, है ना? जब तक तुम किसी Christopher Nolan की फिल्म में नहीं हो, तुम्हें शायद वे चीज़ें याद रहती हैं जिन्हें तुम कहते हो कि तुम नहीं भूले।

How This Grammar Works

इसका राज़ Action Timeline में है। इसे एक video game quest की तरह समझो। अगर quest अभी भी तुम्हारे journal में active है लेकिन तुमने उसे पूरा नहीं किया, तो वह infinitive (to) है। भूलने के पल के हिसाब से काम अभी भविष्य में होना था। तुम अपनी ज़िम्मेदारी (obligation) भूल गए। अब, एक cutscene के बारे में सोचो जो तुम पहले ही देख चुके हो। वह gerund (-ing) है। काम अतीत में हो चुका है, और अब तुम अपने दिमाग में उस रिकॉर्डिंग को वापस देख रहे हो। अगर तुम कहते हो
I forgot to meet him,
तो तुम घर पर ही रह गए और वह शायद तुम्हें गुस्से वाले emojis भेज रहा है। अगर तुम कहते हो
I forgot meeting him,
तो तुम असल में उसके साथ बैठे, कॉफी पी, एक घंटे बात की, और फिर उस घटना को अपनी memory bank से पूरी तरह मिटा दिया। एक तुम्हें भुलक्कड़ (forgetful) दिखाता है; दूसरा तुम्हें थोड़ा पत्थर-दिल (cold-hearted) दिखाता है! ज़्यादातर लोग रोज़मर्रा के कामों के लिए infinitive और जीवन के बड़े पलों के लिए gerund का इस्तेमाल करते हैं।

Formation Pattern

1
इन वाक्यों को बनाना तीन स्टेप्स का प्रोसेस है। तुम्हें बस यह तय करना है कि तुम Task Skipper (काम छोड़ने वाले) हो या Memory Loser (याद खोने वाले)।
2
अपना subject चुनो और सही tense में verb forget लगाओ। तुम forget, forgot, या will never forget का इस्तेमाल कर सकते हो।
3
छूटे हुए काम के लिए: to + base verb जोड़ो। (उदाहरण: I forgot to post the TikTok)।
4
धुंधली याद के लिए: verb + -ing जोड़ो। (उदाहरण: I'll never forget posting my first TikTok)।

Conjugation Table

Form Example Vibe
--- --- ---
Infinitive (Task) I forgot to lock the door. दरवाज़ा अभी भी पूरा खुला है। Oops.
Gerund (Memory) I forgot locking the door. मैंने लॉक तो किया था, पर मुझे याद ही नहीं कि कब किया।
Future Task Don't forget to call me! तुम्हारे भविष्य के लिए एक रिमाइंडर।
Never + Gerund I'll never forget traveling to Tokyo. वह ट्रिप कमाल की थी और मुझे आज भी वहाँ की लाइटें दिखती हैं।

When To Use It

जब तुम ज़िम्मेदारियों के बारे में बात कर रहे हो तो forget + to का इस्तेमाल करो। यह adulting वाली ग्रामर है। इसका इस्तेमाल रिमाइंडर्स, छूटी हुई डेडलाइन्स, या उन पलों के लिए करो जब तुम्हें अहसास होता है कि तुम अपना छाता बस में छोड़ आए। यह Zoom calls के लिए एकदम सही है जब तुम कहते हो,
Sorry, I forgot to unmute myself!
(एक क्लासिक 2020s वाला अहसास)। अनुभवों के लिए forget + -ing का इस्तेमाल करो। यह लगभग हमेशा भावुक चीज़ों के बारे में बात करने के लिए never के साथ जोड़ा जाता है। "I'll never forget seeing that sunset in Ibiza« एक बेहतरीन Instagram caption जैसा लगता है। तुम इसका इस्तेमाल तब भी कर सकते हो जब तुमने असल में कुछ किया हो लेकिन तुम्हारे दिमाग ने वह फाइल »save« न की हो। अगर तुम किसी पार्टी में हो और कोई कहे »हम पिछले साल मिले थे!« और तुम्हें कोई अंदाज़ा न हो, तो तुम कह सकते हो »I'm so sorry, I totally forgot meeting you!" यह अपनी याददाश्त की कमी को स्वीकार करने का एक विनम्र (या अजीब) तरीका है।

Common Mistakes

एक बड़ी गलती तब होती है जब gerund ज़्यादा smooth लगता है, फिर भी लोग that का इस्तेमाल करते हैं।
I forgot that I met him
के बजाय,
I forgot meeting him
ट्राई करो। यह सुनने में ज़्यादा natural लगता है और ऐसा नहीं लगता कि कोई रोबोट डेटाबेस पढ़ रहा है। एक और जाल कामों (tasks) के लिए gerund का इस्तेमाल करना है। अगर तुम कहते हो
I forgot calling my mom,
तो इसका मतलब है कि तुमने उसे कॉल किया था पर तुम्हें याद नहीं। तुम्हारी माँ फिर भी खुश होंगी क्योंकि उन्हें कॉल मिल गया। लेकिन अगर तुम्हारा मतलब था कि तुमने उसे कॉल किया ही नहीं, तो तुम्हें पक्का
I forgot to call my mom
कहना चाहिए। यहाँ गलत इस्तेमाल से फैमिली डिनर पर काफी भ्रम (confusion) पैदा हो सकता है। साथ ही, अपने tenses का ध्यान रखो! लोग अक्सर भूल जाते हैं कि forget एक irregular verb है (forget, forgot, forgotten)। I have forgetted कहना तुम्हारे English टीचर को रुला देगा। इसे सही रखो: I forgot या I have forgotten

Contrast With Similar Patterns

यह नियम remember, regret, और stop के पड़ोस में रहता है। ये सब एक ही लॉजिक को फॉलो करते हैं। remember to भविष्य का काम है; remember -ing अतीत की याद है। यह forget की आईने वाली छवि (mirror image) जैसा है। regret to tell you उन बुरी खबरों के लिए है जो तुम देने वाले हो (formal Zoom vibes), जबकि regret telling you का मतलब है कि तुमने पहले ही राज़ खोल दिया (spilled the tea) और अब तुम्हें बुरा लग रहा है। stop to smoke का मतलब है कि तुमने सिगरेट पीने के लिए अपनी सैर रोकी। stop smoking का मतलब है कि तुमने आखिरकार अपनी आदत छोड़ दी। to को एक मंज़िल (destination) की तरह समझो जहाँ तुम अभी पहुँचे नहीं हो, और -ing को एक ऐसी सड़क समझो जिस पर तुम पहले ही चल चुके हो। अगर तुम forget पर महारत हासिल कर लेते हो, तो तुमने समझो इन बाकी सभी verbs के लिए भी cheat code अनलॉक कर लिया है। यह सब Action vs. Memory के अंतर के बारे में है।

Quick FAQ

Q

क्या मैं

I forgot that I had to...
कह सकता हूँ?

तुम कह सकते हो, लेकिन texting और casual बातचीत में I forgot to... ज़्यादा दमदार (punchy) और आम है।

Q

क्या

I forgot meeting him
हमेशा negative होता है?

आमतौर पर, हाँ। हम इसका इस्तेमाल यह दिखाने के लिए करते हैं कि हमने एक याद खो दी है। अगर तुम्हें वह याद है, तो तुम remember इस्तेमाल करोगे।

Q

क्या यह will के साथ काम करता है?

बिल्कुल!

I will never forget visiting Paris
एक core memory को ज़ाहिर करने का एक क्लासिक तरीका है।

Q

क्या मैं इसे खाने (food) के लिए इस्तेमाल कर सकता हूँ?

ज़रूर!

I forgot to eat lunch
(मुझे भूख लगी है) vs.
I forgot eating that burger
(मैं इतना खोया हुआ था कि मुझे उसका स्वाद ही याद नहीं)।

Q

क्या यह formal emails के लिए ठीक है?

I forgot to attach the file
जैसे कामों के लिए infinitive का इस्तेमाल करो। gerund आमतौर पर बिज़नेस ईमेल के लिए बहुत ज़्यादा personal/emotional होता है, जब तक कि तुम रिटायर न हो रहे हो।

Conjugating 'Forget' with Complements

Tense Forget Form Infinitive (Task) Gerund (Memory)
Present Simple
forget / forgets
I forget to call.
I forget calling.
Past Simple
forgot
I forgot to call.
I forgot calling.
Present Perfect
have forgotten
I've forgotten to call.
I've forgotten calling.
Future
will forget
I'll forget to call.
I'll forget calling.
Negative Future
will never forget
I'll never forget to call.
I'll never forget calling.

Common Contractions

Full Form Contraction Example
I did not forget
I didn't forget
I didn't forget to pay.
I will not forget
I won't forget
I won't forget to write.
I have forgotten
I've forgotten
I've forgotten to ask.

Meanings

The verb 'forget' changes meaning depending on whether it is followed by an infinitive (to + verb) or a gerund (verb + -ing).

1

Failure to perform a task

Using the infinitive indicates that a person did not perform an action because they did not remember it at the necessary time.

“Don't forget to buy milk on your way home.”

“She forgot to tell me about the meeting.”

2

Loss of memory of a past event

Using the gerund indicates that an action was performed in the past, but the person has no mental record or recollection of it.

“I'll never forget meeting you for the first time.”

“He forgot lending me the money, so he asked for it again.”

3

Neglecting a duty (Formal)

In formal contexts, 'forget to' can imply a failure of responsibility rather than just a memory slip.

“The defendant forgot to mention his previous convictions.”

“The company forgot to update its privacy policy.”

Reference Table

Reference table for भूल गया करना बनाम भूल गया करते हुए
Form Structure Meaning Example
Affirmative (Task)
Subject + forgot + to + verb
Failed to do something
I forgot to buy bread.
Affirmative (Memory)
Subject + forgot + verb-ing
Did it, but don't remember
I forgot buying bread.
Negative (Task)
Subject + didn't forget + to + verb
Remembered to do a task
I didn't forget to call you.
Negative (Memory)
Subject + will never forget + verb-ing
Will always remember
I'll never forget meeting her.
Question (Task)
Did + subject + forget + to + verb?
Asking if a task was missed
Did you forget to lock up?
Question (Memory)
Have + subject + forgotten + verb-ing?
Asking if a memory is lost
Have you forgotten meeting me?

औपचारिकता का स्तर

औपचारिक
I neglected to transmit the report.

I neglected to transmit the report. (Workplace communication)

तटस्थ
I forgot to send the report.

I forgot to send the report. (Workplace communication)

अनौपचारिक
I totally blanked on the report.

I totally blanked on the report. (Workplace communication)

बोलचाल
I straight up forgot the report, my bad.

I straight up forgot the report, my bad. (Workplace communication)

The Forget Split

Forget

To + Verb

  • Task Something to do
  • Incomplete Action didn't happen

Verb + ing

  • Memory Something done
  • Complete Action happened

Task vs. Memory

Forget to do
Forgot to pay Debt still exists
Forget doing
Forgot paying Debt is gone

Which one should I use?

1

Did the action happen?

YES
Use -ing (Memory)
NO
Use 'to' (Task)

Common Verbs with 'To'

📅

Daily Tasks

  • to call
  • to buy
  • to lock

स्तर के अनुसार उदाहरण

1

Don't forget to call me.

No te olvides de llamarme.

2

I forgot to do my homework.

Olvidé hacer mi tarea.

3

Please don't forget to close the door.

Por favor, no olvides cerrar la puerta.

4

He forgot to buy milk.

Él olvidó comprar leche.

1

I'll never forget meeting the president.

Nunca olvidaré conocer al presidente.

2

Did you forget to bring your passport?

¿Olvidaste traer tu pasaporte?

3

She forgot to send the email yesterday.

Ella olvidó enviar el correo ayer.

4

I forgot seeing that movie before.

Olvidé haber visto esa película antes.

1

I forgot to lock the car, so I had to go back.

Olvidé cerrar el coche, así que tuve que volver.

2

I completely forgot meeting him at the party last year.

Olvidé por completo haberlo conocido en la fiesta el año pasado.

3

Don't forget to check the weather before you leave.

No olvides revisar el clima antes de irte.

4

He forgot taking his medicine this morning.

Él olvidó que se tomó su medicina esta mañana.

1

I forgot to mention that the office will be closed on Friday.

Olvidé mencionar que la oficina estará cerrada el viernes.

2

I'll never forget walking across the stage at graduation.

Nunca olvidaré caminar por el escenario en la graduación.

3

Have you forgotten to sign the contract?

¿Has olvidado firmar el contrato?

4

She forgot telling me the secret, so she told me again.

Ella olvidó que me había contado el secreto, así que me lo contó de nuevo.

1

I forgot to include the citations in the first draft.

Olvidé incluir las citas en el primer borrador.

2

One never forgets being treated with such kindness.

Uno nunca olvida ser tratado con tanta amabilidad.

3

He had forgotten to set the alarm, which resulted in a chaotic morning.

Había olvidado poner la alarma, lo que resultó en una mañana caótica.

4

I forgot having promised to help him move house.

Olvidé haber prometido ayudarlo a mudarse.

1

The witness forgot to disclose his financial interest in the company.

El testigo olvidó revelar su interés financiero en la empresa.

2

I shall never forget standing atop the Himalayas, breathless and humbled.

Nunca olvidaré estar de pie en la cima del Himalaya, sin aliento y humilde.

3

To forget to act is one thing; to forget having acted is quite another.

Olvidar actuar es una cosa; olvidar haber actuado es otra muy distinta.

4

She forgot being reprimanded as a child for her curiosity.

Ella olvidó haber sido reprendida de niña por su curiosidad.

आसानी से भ्रमित होने वाले

Forgot to do vs. Forgot doing बनाम Remember to vs Remember doing

Learners mix up the task/memory distinction just like with 'forget'.

Forgot to do vs. Forgot doing बनाम Stop to vs Stop doing

This rule is different. 'Stop to' means you stop one action to start another. 'Stop doing' means you end an action.

Forgot to do vs. Forgot doing बनाम Regret to vs Regret doing

Regret to is for giving bad news; Regret doing is for feeling sorry about the past.

सामान्य गलतियाँ

I forgot call him.

I forgot to call him.

You must use 'to' before the verb.

Don't forget buy milk.

Don't forget to buy milk.

Imperatives with forget need 'to'.

I forgot my keys at home.

I left my keys at home.

Use 'leave' for locations, 'forget' for the action of not bringing.

I forgot to meeting him.

I forgot meeting him.

Don't mix 'to' and '-ing'.

I forgot to meeting her last year.

I forgot meeting her last year.

For past memories, use the gerund.

I'll never forget to see the ocean.

I'll never forget seeing the ocean.

If you saw it, use '-ing'.

Did you forget to locking the door?

Did you forget to lock the door?

Questions about tasks use 'to + base'.

I forgot sending the email, so I sent it again.

I forgot to send the email, so I sent it now.

If you sent it again, you didn't forget 'sending' it (the memory), you forgot 'to send' it (the task).

She forgot to having been there.

She forgot having been there.

The perfect gerund doesn't need 'to'.

I forgot to tell you that I already told you.

I forgot telling you that.

Use the gerund to avoid redundancy when discussing the act of speaking.

He forgot to be told.

He forgot being told.

If he was told but doesn't remember, use the passive gerund.

I forgot to mention to have seen him.

I forgot to mention seeing him.

Nested gerunds/infinitives need careful handling.

I forgot to do it yesterday (when I actually did it).

I forgot doing it yesterday.

Misrepresenting the state of the task.

वाक्य संरचनाएँ

I forgot to ___ because ___.

I'll never forget ___ing ___.

Did you forget to ___ or did you just forget ___ing it?

Having forgotten to ___, I had to ___.

Real World Usage

Texting a friend very common

Sorry, I forgot to reply!

Job Interview occasional

I'll never forget leading my first team project.

Customer Support common

Did you forget to include your order number?

Social Media Caption very common

Never forget chasing sunsets in Bali.

Doctor's Appointment occasional

I forgot taking the pill this morning, so I took another one.

Travel / Airport common

Don't forget to check your gate number.

💡

The To-Do List Trick

If you can put the action on a 'To-Do' list, use 'to'. If you can put it in a photo album, use '-ing'.
⚠️

The 'Never' Rule

90% of the time you use 'forget + -ing', you will use the word 'never'. If you aren't using 'never', double-check if you really mean a memory.
🎯

Forget vs. Leave

Don't say 'I forgot my phone at home.' Say 'I left my phone at home' or 'I forgot to bring my phone.'
💬

Polite Apologies

In English, 'I forgot to...' is a very standard, polite way to apologize for a small mistake without making a big deal out of it.

Smart Tips

Always use 'to'. You are apologizing for a task you didn't do.

I forgot sending the file. I forgot to send the file.

Use 'never forget' + '-ing'. It sounds much more natural than 'I will always remember'.

I will always remember our wedding. I'll never forget getting married to you.

Use the gerund in a question to ask about the memory itself.

Did you forget to lock the door? (Asking if they missed the task) Do you forget locking the door? (Asking if they have no memory of doing it)

Use 'neglected to' instead of 'forgot to' to sound more professional and precise.

I forgot to include the attachment. I neglected to include the attachment.

उच्चारण

/fərˈɡɒt tə/

Reduction of 'to'

In 'forget to', the 'to' is often reduced to a schwa /tə/.

/fərˈɡɒtɪŋ/

Linking 'forget' and '-ing'

When using the gerund, the final 't' of 'forget' or 'forgot' often links to the vowel of the next word.

Emphasis on 'never'

I will NEVER forget meeting her.

Conveys strong emotional significance.

याद करें

स्मृति सहायक

To is for 'To-Do'; Ing is for 'In the past'.

दृश्य संबंध

Imagine a 'To-Do' list with an empty checkbox for 'Forget to'. Imagine a photo album for 'Forget doing'.

Rhyme

If there's a task you didn't do, use the word that starts with TO. If it's a memory from the spring, use the word that ends in ING.

Story

John had a busy day. He forgot TO buy a ring (so he had no gift). Later, he forgot BUYING the ring (he found it in his pocket and was surprised).

Word Web

TaskMemoryInfinitiveGerundRecallNeglectOmission

चैलेंज

Write down three things you forgot to do yesterday, and one amazing thing you will never forget doing in your life.

सांस्कृतिक नोट्स

British speakers often use 'forgotten' as the past participle, but in casual speech, 'forgot' is sometimes heard. 'I've forgot to do it' is common in some dialects but considered non-standard.

American English strictly uses 'forgotten' as the past participle. 'I've forgotten to...' is the standard way to express a recent missed task.

In corporate settings, saying 'I forgot to...' is seen as taking responsibility. Saying 'I forgot doing...' can sound like you are disorganized or have a poor memory for your own actions.

The word 'forget' comes from Old English 'forgytan', meaning 'to lose grip on' or 'to let go'.

बातचीत की शुरुआत

What is one thing you always forget to do in the morning?

Tell me about a trip you will never forget taking.

Have you ever forgotten to bring something important to an exam or interview?

Do you ever forget doing something, like locking the door, and have to check twice?

डायरी विषय

Write about a time you forgot to do something important. What were the consequences?
Describe a childhood memory that you will never forget. Use vivid sensory details.
Compare the feeling of forgetting to do a task versus forgetting that you already did it.
Discuss the impact of technology on our memory. Do we forget to do things more often now?

सामान्य गलतियाँ

Incorrect

सही


Incorrect

सही


Incorrect

सही


Incorrect

सही

Test Yourself

Fill in the blank with the correct form of the verb in parentheses.

I forgot ___ (buy) a gift for the party, so I had to stop at the store.

✓ Correct! ✗ Not quite. Correct answer: to buy
The person missed the task of buying a gift, so the infinitive 'to buy' is required.
Choose the sentence that means the action actually happened. बहुविकल्पी

Which sentence implies the person has a memory of the event?

✓ Correct! ✗ Not quite. Correct answer: I forgot meeting him.
The gerund 'meeting' indicates a past experience that the person no longer remembers.
Correct the error in the following sentence. Error Correction

Find and fix the mistake:

I'll never forget to see the Eiffel Tower for the first time.

✓ Correct! ✗ Not quite. Correct answer: I'll never forget seeing
Vivid life memories use the gerund form.
Rewrite the sentence using 'forget'. Sentence Transformation

I didn't remember to lock the door.

✓ Correct! ✗ Not quite. Correct answer: I forgot to lock the door.
Not remembering to do a task is the same as forgetting to do it.
Is the following statement true or false? True False Rule

'I forgot to pay the bill' means the bill is still unpaid.

✓ Correct! ✗ Not quite. Correct answer: True
'Forget to' means the action was not completed.
Complete the dialogue. Dialogue Completion

A: Why are you late? B: Sorry, I forgot ___ (set) my alarm.

✓ Correct! ✗ Not quite. Correct answer: to set
Setting the alarm was a task that was missed.
Which form matches 'A memory of the past'? Grammar Sorting

✓ Correct! ✗ Not quite. Correct answer: Forget + doing
The gerund is used for recollections.
Match the sentence to its meaning. Match Pairs

Match each item on the left with its pair on the right:

✓ Correct! ✗ Not quite. Correct answer: 1-No call made, 2-Call made but forgotten
This highlights the core distinction between the two forms.

Score: /8

अभ्यास प्रश्न

8 exercises
Fill in the blank with the correct form of the verb in parentheses.

I forgot ___ (buy) a gift for the party, so I had to stop at the store.

✓ Correct! ✗ Not quite. Correct answer: to buy
The person missed the task of buying a gift, so the infinitive 'to buy' is required.
Choose the sentence that means the action actually happened. बहुविकल्पी

Which sentence implies the person has a memory of the event?

✓ Correct! ✗ Not quite. Correct answer: I forgot meeting him.
The gerund 'meeting' indicates a past experience that the person no longer remembers.
Correct the error in the following sentence. Error Correction

Find and fix the mistake:

I'll never forget to see the Eiffel Tower for the first time.

✓ Correct! ✗ Not quite. Correct answer: I'll never forget seeing
Vivid life memories use the gerund form.
Rewrite the sentence using 'forget'. Sentence Transformation

I didn't remember to lock the door.

✓ Correct! ✗ Not quite. Correct answer: I forgot to lock the door.
Not remembering to do a task is the same as forgetting to do it.
Is the following statement true or false? True False Rule

'I forgot to pay the bill' means the bill is still unpaid.

✓ Correct! ✗ Not quite. Correct answer: True
'Forget to' means the action was not completed.
Complete the dialogue. Dialogue Completion

A: Why are you late? B: Sorry, I forgot ___ (set) my alarm.

✓ Correct! ✗ Not quite. Correct answer: to set
Setting the alarm was a task that was missed.
Which form matches 'A memory of the past'? Grammar Sorting

✓ Correct! ✗ Not quite. Correct answer: Forget + doing
The gerund is used for recollections.
Match the sentence to its meaning. Match Pairs

1. I forgot to call. 2. I forgot calling.

✓ Correct! ✗ Not quite. Correct answer: 1-No call made, 2-Call made but forgotten
This highlights the core distinction between the two forms.

Score: /8

Practice Bank

12 exercises
Choose the correct form खाली जगह भरो

Don't ___ your umbrella, it's going to rain later.

✓ Correct! ✗ Not quite. Correct answer: forget to take
Which sentence is correct? बहुविकल्पी

Choose the correct sentence:

✓ Correct! ✗ Not quite. Correct answer: He forgot to turn off the lights, and now the room is dark.
Find and fix the mistake Error Correction

I must have forgotten to download that game because I just found it in my downloads folder.

✓ Correct! ✗ Not quite. Correct answer: I must have forgotten downloading that game because I just found it in my downloads folder.
Type the correct English sentence अनुवाद

Translate into English: 'Olvidé enviar el correo electrónico.'

✓ Correct! ✗ Not quite. Correct answer: ["I forgot to send the email.","I forgot to send the e-mail."]
Put the words in order Sentence Reorder

Arrange these words into a sentence:

✓ Correct! ✗ Not quite. Correct answer: He forgot telling me about the party.
Match each phrase to its meaning Match Pairs

Match the phrases with the correct meaning:

✓ Correct! ✗ Not quite. Correct answer: matched
Choose the correct form खाली जगह भरो

I always ___ my phone at home, it's so frustrating!

✓ Correct! ✗ Not quite. Correct answer: forget to take
Which sentence is correct? बहुविकल्पी

Choose the correct sentence:

✓ Correct! ✗ Not quite. Correct answer: She completely forgot seeing that movie, so she watched it again.
Find and fix the mistake Error Correction

I'm so sorry, I totally forgot taking out the trash today.

✓ Correct! ✗ Not quite. Correct answer: I'm so sorry, I totally forgot to take out the trash today.
Type the correct English sentence अनुवाद

Translate into English: '¿Olvidaste apagar las luces?'

✓ Correct! ✗ Not quite. Correct answer: ["Did you forget to turn off the lights?"]
Put the words in order Sentence Reorder

Arrange these words into a sentence:

✓ Correct! ✗ Not quite. Correct answer: He forgot admitting his mistake.
Find and fix the mistake Error Correction

I can't believe I forgot to visit London last summer, even though I have photos!

✓ Correct! ✗ Not quite. Correct answer: I can't believe I forgot visiting London last summer, even though I have photos!

Score: /12

अक्सर पूछे जाने वाले सवाल (8)

Yes, 'forget about' is usually followed by a noun or a gerund. 'I forgot about the meeting' or 'I forgot about calling him.' It often means you stopped thinking about it.

It is less common than 'forgot to'. Most people use it with 'never' for big memories. In other cases, they might say 'I don't remember doing that' instead.

'Forgot' is for a specific time in the past. 'Have forgotten' is used when the forgetting still affects the present (e.g., 'I've forgotten my password').

This is very rare and usually grammatically incorrect. Stick to 'I forgot doing' for past actions.

Yes! 'Remember to do' is for tasks, and 'Remember doing' is for memories. They are perfect mirrors of each other.

For tasks: 'I didn't forget to...'. For memories: 'I'll never forget...ing'.

'Forgot' is the past tense. 'Forgotten' is the past participle used with 'have' or in the passive voice.

This is common in casual speech, but technically you should use 'left' when you mention a place. 'I left my keys at home' is better.

Scaffolded Practice

1

1

2

2

3

3

4

4

Mastery Progress

Needs Practice

Improving

Strong

Mastered

In Other Languages

Spanish moderate

Olvidar + infinitivo / Olvidar que...

Spanish lacks a direct gerund equivalent for memories.

French high

Oublier de + infinitif / Oublier d'avoir + participe passé

French uses the infinitive for both, just in different tenses.

German moderate

Vergessen zu + Infinitiv / Vergessen, dass...

German does not use the gerund (-ing) form at all.

Japanese high

〜するのを忘れる / 〜したのを忘れる

Japanese changes the tense of the internal verb (present vs past).

Arabic moderate

Nasiya an + subjunctive / Nasiya annahu + past

Arabic uses clause structures rather than simple verb endings.

Chinese low

忘记 (Wàngjì) + Verb

Chinese relies on aspect markers rather than infinitive/gerund distinctions.

Learning Path

Prerequisites

Related Grammar Rules

C1

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C2

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B1

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A2

Infinitives and Gerunds: Verb Patterns (Want to Go / Enjoy Going)

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C1

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