The '-In' Object Focus
Grammar Rule in 30 Seconds
Use the -in suffix when the object of your sentence is the main focus or the receiver of the action.
- Add -in to the root verb if it ends in a consonant: kain -> kainin.
- Add -hin to the root verb if it ends in a vowel: basa -> basahin.
- The object becomes the grammatical focus (the 'ang' phrase) of the sentence.
Meanings
The -in focus marks the direct object as the topic of the sentence, emphasizing what is being acted upon rather than who is doing the action.
Direct Object Focus
Used when the speaker wants to highlight the specific object being affected by the action.
“Basahin mo ang libro.”
“Kunin mo ang susi.”
Conjugation of -in Focus Verbs
| Root | Infinitive | Completed | Incomplete | Contemplated |
|---|---|---|---|---|
| kain | kainin | kinain | kinakain | kakainin |
| basa | basahin | binasa | binabasa | babasahin |
| kuha | kunin | kinuha | kinukuha | kukunin |
| sulat | sulatin | sinulat | sinusulat | susulatin |
| luto | lutuin | niluto | niluluto | lulutuin |
| tapon | taponin | tinapon | tinatapon | tataponin |
Reference Table
| Form | Structure | Example |
|---|---|---|
| Affirmative | Verb-in + ang + Object | Basahin mo ang libro. |
| Negative | Huwag + Verb-in + ang + Object | Huwag mong basahin ang libro. |
| Question | Verb-in + ba + ang + Object? | Basahin mo ba ang libro? |
| Past | Verb-in (completed) + ang + Object | Binasa ko ang libro. |
| Present | Verb-in (incomplete) + ang + Object | Binabasa ko ang libro. |
| Future | Verb-in (contemplated) + ang + Object | Babasahin ko ang libro. |
طیف رسمیت
Pakibasa ang aklat. (Giving instructions)
Basahin mo ang libro. (Giving instructions)
Basahin mo na 'yung libro. (Giving instructions)
Basahin mo na 'yan. (Giving instructions)
The Focus System
Actor Focus
- -um- Focus on the doer
Object Focus
- -in Focus on the receiver
Examples by Level
Basahin mo ito.
Read this.
Kunin mo ang tubig.
Get the water.
Lutuin mo ang kanin.
Cook the rice.
Hugasan mo ang plato.
Wash the plate.
Kainin mo ang mansanas na ito.
Eat this apple.
Binabasa ko ang libro.
I am reading the book.
Gagamitin ko ang lapis mo.
I will use your pencil.
Sinulat ko ang liham.
I wrote the letter.
Kailangang basahin ng mga estudyante ang aralin.
The students need to read the lesson.
Nakalimutan kong dalhin ang susi.
I forgot to bring the key.
Dapat mong ayusin ang iyong gamit.
You should organize your things.
Inasikaso ko na ang mga dokumento.
I have already processed the documents.
Ang proyektong ito ay kailangang tapusin bago ang Biyernes.
This project needs to be finished before Friday.
Hindi ko inaasahan na gagawin niya ito.
I didn't expect that he would do this.
Pinag-aralan ko ang mga opsyon bago magdesisyon.
I studied the options before deciding.
Ang balitang ito ay dapat ikalat sa lahat.
This news should be spread to everyone.
Nais kong linawin ang mga puntong tinalakay natin.
I want to clarify the points we discussed.
Ang desisyong ito ay pinag-isipan nang mabuti.
This decision was thought through carefully.
Kailangang paghandaan ang mga posibleng hamon.
One must prepare for possible challenges.
Ang kanyang sinabi ay hindi ko malilimutan.
What he said, I will not forget.
Ang mga batas na ito ay kinakailangang ipatupad nang may katarungan.
These laws must be implemented with justice.
Ang kanyang mga gawa ay hinahangaan ng marami.
His works are admired by many.
Hindi maikakaila na ang pagbabago ay kailangang yakapin.
It cannot be denied that change must be embraced.
Ang bawat detalye ay sinuri nang masusi ng mga eksperto.
Every detail was scrutinized thoroughly by the experts.
Easily Confused
Learners often use -um when they should use -in.
Learners confuse direct object (-in) with location/recipient (-an).
i- is for the instrument or the object being moved/given.
اشتباهات رایج
Kainin ako ang mansanas.
Kainin ko ang mansanas.
Basahin ang libro mo.
Basahin mo ang libro.
Kainin ang mansanas.
Kainin mo ang mansanas.
Basa-in ang libro.
Basahin ang libro.
Kumainin ang mansanas.
Kainin ang mansanas.
Ang mansanas ay kainin ko.
Kainin ko ang mansanas.
Kainin ko ang mansanas na.
Kainin ko na ang mansanas.
Gusto ko kainin ang mansanas.
Gusto kong kainin ang mansanas.
Kainin ko ang mansanas kahapon.
Kinain ko ang mansanas kahapon.
Kainin ko ang mansanas mamaya.
Kakainin ko ang mansanas mamaya.
Ang mansanas ay kinakain ko na.
Kinakain ko na ang mansanas.
Kainin ko sana ang mansanas.
Sana ay kinain ko ang mansanas.
Kainin ko ang mansanas para sa iyo.
Ipagkain kita ng mansanas.
Sentence Patterns
___ mo ang ___.
___ ko ang ___.
Kailangan kong ___ ang ___.
___ ko na ang ___.
Real World Usage
Lutuin mo ang manok.
Basahin mo message ko.
Tapusin mo ang report.
Kunin mo ang ticket.
Bilhin mo ang sapatos.
Hugasan mo ang pinggan.
Focus on the object
Don't mix markers
Use 'paki-'
Politeness matters
Smart Tips
Always start with the -in verb for a clear, direct instruction.
Use the -in focus to make that object the topic of your sentence.
Use the -in focus to keep the focus on the tasks, not the people.
Use the -in focus to guide the listener through each step.
تلفظ
Glottal stop
Many -in verbs involve a glottal stop at the end of the root.
Command intonation
Basahin mo ang libro! (falling tone)
Firm instruction
Memorize It
Mnemonic
Think of 'in' as 'INside' the object. The action goes INto the object.
Visual Association
Imagine a spotlight shining directly on an apple. You are holding the apple, and the light makes it the most important thing in the room.
Rhyme
Root ends in consonant, add -in, vowel ends in -hin, let the focus begin!
Story
Maria is in the kitchen. She sees an apple. She says 'Kainin ko ang mansanas' (I will eat the apple). The apple is now the center of her world. She picks it up and takes a bite.
Word Web
چالش
For the next 5 minutes, describe everything you touch using the -in focus (e.g., 'Kunin ko ang phone', 'Buksan ko ang pinto').
نکات فرهنگی
The -in focus is extremely common in daily life, especially when giving orders to household help or children.
Batangueños often use the -in focus with specific regional particles.
In formal settings, 'paki-' is often added to -in verbs to make them more polite.
The -in focus is a classic Austronesian grammatical feature, common in Philippine languages.
Conversation Starters
Ano ang gusto mong kainin?
Ano ang binabasa mo ngayon?
Ano ang kailangan mong tapusin ngayong araw?
Ano ang huling bagay na sinulat mo?
Journal Prompts
Test Yourself
___ mo ang mansanas. (kain)
Which sentence is correct?
Find and fix the mistake:
Kainin ako ang mansanas.
Arrange the words in the correct order:
All words placed
Click words above to build the sentence
Get the water.
Answer starts with: Kun...
Sulat -> ?
A: Ano ang gagawin mo? B: ___ ang takdang-aralin.
Match each item on the left with its pair on the right:
Score: /8
تمرینهای عملی
8 exercises___ mo ang mansanas. (kain)
Which sentence is correct?
Find and fix the mistake:
Kainin ako ang mansanas.
ang / libro / basahin / mo
Get the water.
Sulat -> ?
A: Ano ang gagawin mo? B: ___ ang takdang-aralin.
Match: 1. Basa, 2. Luto
Score: /8
سوالات متداول (8)
It depends on the last letter of the root. Consonants get -in, vowels get -hin.
No, only for transitive verbs that can take an object.
You can omit the actor if it's understood from context.
It's similar but not identical. It's a focus system, not just a passive voice.
Add 'paki-' before the verb or 'po' at the end of the sentence.
Yes, use the infix -in- for completed actions.
Yes, it is very common and appropriate in all registers.
Mixing up the actor marker 'ng' with the object marker 'ang'.
In Other Languages
Passive voice (ser + participle)
Filipino -in focus is the default, while Spanish passive is formal.
Passive voice (-reru/-rareru)
Japanese passive often implies negative impact, while Filipino -in is neutral.
Passive voice (être + past participle)
Filipino -in focus is used in casual daily conversation.
Passive voice (werden + past participle)
German passive is strictly formal.
Passive voice (internal vowel change)
Arabic passive is rare in spoken dialects.
Bei-construction
Chinese 'bei' is for negative events.
