B1 · Intermediate Chapter 31

Complex Sentence Clauses

4 Total Rules
1 min
Rules in This Chapter Quick Practice

Chapter in 30 Seconds

Master the art of connecting ideas to describe people, places, and things in fluent Lao.

  • Connect descriptive clauses using 'thi' and 'phu'.
  • Embed clauses within sentences to add precise detail.
  • Identify and use restrictive clauses to specify nouns.
Weave your words into complex, descriptive stories.

What You'll Learn

Building longer sentences with relative clauses. Covers 'thi' and 'phu' as connectors.

Learning Objectives

By the end of this chapter, you will be able to:

  1. 1
    By the end you will be able to: Construct natural-sounding sentences using 'thi' and 'phu' to provide context.

Tips & Tricks (3)

💡

Human Only

Always check if your noun is a person before using phu.
frontend.learn_grammar.from_rule: Relative Clause 'Phu'
💡

Keep it simple

Don't overthink it. If you aren't sure which pronoun to use, just use 'ທີ່'.
frontend.learn_grammar.from_rule: Embedded Clauses
💡

Keep it simple

Don't add extra pronouns inside the clause. It makes it sound unnatural.
frontend.learn_grammar.from_rule: Restrictive Clauses

Key Vocabulary (5)

ທີ່ (thi) that/which ຜູ້ (phu) who ໜັງສື (nang su) book ໝູ່ (mu) friend ບ່ອນ (bon) place

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Review Summary

  • Noun + ທີ່ (thi) + Verb/Adjective
  • Noun (Person) + ຜູ້ (phu) + Verb
  • Subject + [Clause] + Verb
  • Noun + ທີ່/ຜູ້ + Defining Detail

Common Mistakes

You must use 'phu' when talking about people. 'Thi' is reserved for non-human nouns.

Wrong: ໝູ່ທີ່ມັກໄປໂຮງຮຽນ (Friend that likes to go to school)
Correct: ໝູ່ຜູ້ທີ່ມັກໄປໂຮງຮຽນ

Ensure the verb following the relative clause makes logical sense with the noun.

Wrong: ຮ້ານກາເຟ ທີ່ ຂ້ອຍມັກ ກິນ (Coffee shop that I like to drink)
Correct: ຮ້ານກາເຟທີ່ຂ້ອຍມັກໄປ

In Lao, adjectives often need a noun qualifier like 'si' (color) to be grammatically complete.

Wrong: ລົດ ທີ່ ແດງ (Car that red)
Correct: ລົດທີ່ສີແດງ (Car that is red color)

Next Steps

You have done an amazing job! Keep practicing these structures and you will be speaking Lao with confidence in no time.

Write 5 sentences describing people you know using 'phu'.

Continue to: Conditional Statements

Quick Practice (10)

Correct the error.

Find and fix the mistake:

ຄົນທີ່ລາວເວົ້າລາວ (Error: 'ລາວ')

✓ Correct! ✗ Not quite. Correct answer: ຄົນທີ່ເວົ້າລາວ
Remove the redundant pronoun.

frontend.learn_grammar.from_rule: Embedded Clauses

Fill in the blank with 'ທີ່' or 'ຜູ້'.

ປຶ້ມ ___ ຂ້ອຍອ່ານ.

✓ Correct! ✗ Not quite. Correct answer: ທີ່
Use 'ທີ່' for objects.

frontend.learn_grammar.from_rule: Restrictive Clauses

Choose the correct sentence.

Which is correct?

✓ Correct! ✗ Not quite. Correct answer: ຄົນຜູ້ທີ່ໄປ
Use 'ຜູ້ທີ່' for people.

frontend.learn_grammar.from_rule: Restrictive Clauses

Choose the correct negative.

khon ___ bo ma

✓ Correct! ✗ Not quite. Correct answer: thi
Thi is the connector.

frontend.learn_grammar.from_rule: Relative Clause 'Thi'

Choose the correct relative pronoun.

to ma ___ non

✓ Correct! ✗ Not quite. Correct answer: thi
To ma is an animal.

frontend.learn_grammar.from_rule: Relative Clause 'Phu'

Choose the correct sentence.

Which sentence is correct?

✓ Correct! ✗ Not quite. Correct answer: ໝາທີ່ກິນເຂົ້າ
Avoid repeating the subject.

frontend.learn_grammar.from_rule: Embedded Clauses

Fix the sentence.

Find and fix the mistake:

to ma phu non

✓ Correct! ✗ Not quite. Correct answer: to ma thi non
Phu is for people.

frontend.learn_grammar.from_rule: Relative Clause 'Phu'

Fill in the blank with 'ທີ່'.

ຂ້ອຍມັກຄົນ___ຮຽນເກັ່ງ.

✓ Correct! ✗ Not quite. Correct answer: ທີ່
We use 'ທີ່' to connect a person to their description.

frontend.learn_grammar.from_rule: Embedded Clauses

Fill in the blank.

nangsue ___ khoi an

✓ Correct! ✗ Not quite. Correct answer: thi
Thi connects the noun to the clause.

frontend.learn_grammar.from_rule: Relative Clause 'Thi'

Choose the correct sentence.

Which is correct?

✓ Correct! ✗ Not quite. Correct answer: khon thi ma
Noun + thi + Verb.

frontend.learn_grammar.from_rule: Relative Clause 'Thi'

Score: /10

Common Questions (6)

It's a relative clause marker.
To describe nouns.
No, use 'thi' or 'to'. 'Phu' is strictly for humans.
It acts as a relative pronoun, but it is technically a particle.
Yes, it is the most versatile connector. It works for people, things, and abstract concepts.
It is just a more specific version of 'ທີ່' used for people. It sounds a bit more formal.
Next Chapter
Conditional Statements
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