0
0

Causative / Infinitive Passive Sentences

Introduction

make, let, help, have, மற்றும் get போன்ற சில verbs, causative verbs என்று அழைக்கப்படுகின்றன; ஏனெனில், ஒரு நபர் மற்றொரு நபரை ஏதாவது செய்ய வைப்பதை இவை காட்டுகின்றன.

passive voice இல், இந்த verbs-ன் structure மாறுகிறது - குறிப்பாக, அவற்றுக்கு பின் infinitives (to + verb) அல்லது participles வரும் போது.

Causation மற்றும் passive construction ஆகியவற்றை ஒரே sentence-இல் இணைப்பதால், competitive exams இல் இத்தகைய structures அதிகமாக கேட்கப்படுகின்றன.

Pattern: Causative / Infinitive Passive Sentences

Pattern

Causative verbs-ஐ passive அல்லது passive-meaning constructions ஆக மாற்றுவதற்கான சரியான rules கீழே கொடுக்கப்பட்டுள்ளன:

  • Make → be made to + verb
    Example: The teacher made the students do the work. → The students were made to do the work.
  • Let → be let + verb (“to” இல்லை)
    Example: They let him go. → He was let go.
  • Have → have/get + object + past participle (அர்த்தத்தில் ஏற்கனவே passive; தனியான passive form இல்லை)
    Example: I had the mechanic fix the car. → I had the car fixed.
    (இந்த structure passive meaning-ஐ வெளிப்படுத்துகிறது - “The car was had fixed.” என்று சொல்லமாட்டோம்.)
  • Get → get + object + past participle (true passive equivalent இல்லை)
    Example: She got someone to repair the fan. → She got the fan repaired.
    (“The fan was got repaired” - standard English அல்ல)

Step-by-Step Example

Question

Convert into passive voice:
The teacher made the students do the work.

A. The students were made to do the work.

B. The students are made do the work.

C. The students were made do the work.

D. The students had been made to do the work.

Solution

  1. Step 1: Causative verb-ஐ அடையாளம் காணுங்கள்.

    ‘Made’ என்பது make என்ற verb-ன் past form.

  2. Step 2: Object மற்றும் verb-ஐ கண்டறியுங்கள்.

    Object = ‘the students’; Verb = ‘do’.

  3. Step 3: Causative passive rule-ஐ பயன்படுத்துங்கள்.

    Passive-இல் make → be made to + verb.

  4. Step 4: Final sentence-ஐ எழுதுங்கள்.

    → The students were made to do the work.

  5. Final Answer:

    The students were made to do the work. → Option A.

  6. Quick Check:

    Passive form-இல் ‘made’க்கு பின் ‘to’ சேர்க்கப்படுகிறதா என்று சரிபாருங்கள். ✅

Trick to Always Use

  • Make → Passive-இல் “to” சேர்க்கவும்.
  • Let → “to” இல்லை (passive-இலும்).
  • Help → Passive-இல் “to + verb” பயன்படுத்தலாம் (modern usage-இல் optional).
  • Have/Get → அர்த்தத்தில் ஏற்கனவே passive; direct passive form தேவையில்லை.

Summary

Summary

Causative VerbActive FormPassive / Passive-like Form
Makemake + obj + verbbe made + to + verb
Letlet + obj + verbbe let + verb
Helphelp + obj + (to) + verbbe helped + to + verb
Havehave + obj + past participle(Already passive meaning)
Getget + obj + past participle(Already passive meaning)

Key takeaway: make, let, மற்றும் help மட்டுமே standard passive equivalents கொண்டவை. Have மற்றும் get causative ஆகவே இருந்து, passive meaning-ஐ வெளிப்படுத்துகின்றன.

Practice

(1/5)
1. Change into passive voice:<br>The manager made the workers clean the office.
easy
A. The workers were made to clean the office.
B. The workers are made clean the office.
C. The workers were made clean the office.
D. The workers have been made clean the office.

Solution

  1. Step 1: Identify causative verb.

    ‘Made’ → from make (Simple Past).

  2. Step 2: Move the object to subject position.

    ‘The workers’ becomes subject.

  3. Step 3: Apply passive causative rule.

    ‘make’ → ‘be made to + verb’ (Simple Past Passive: were made to clean).

  4. Step 4: Construct final sentence.

    → The workers were made to clean the office.

  5. Final Answer:

    The workers were made to clean the office. → Option A.

  6. Quick Check:

    ‘to’ correctly added after ‘made’. ✅
Hint: After 'made', always add 'to' in passive voice.
Common Mistakes: Forgetting to include 'to' after 'made'.
2. Convert into passive voice:<br>They let him enter the room.
easy
A. He was let to enter the room.
B. He was let entered the room.
C. He was let enter the room.
D. He has been let enter the room.

Solution

  1. Step 1: Identify causative verb.

    ‘Let’ → means ‘allow’ (Simple Past).

  2. Step 2: Passive rule.

    ‘let’ → ‘be let + verb’ (**no ‘to’**).

  3. Step 3: Object → subject.

    ‘Him’ → ‘He’ (Simple Past Passive: was let enter).

  4. Step 4: Construct passive sentence.

    → He was let enter the room.

  5. Final Answer:

    He was let enter the room. → Option C.

  6. Quick Check:

    ‘to’ is not used after ‘let’. ✅
Hint: Never use 'to' after 'let' in passive voice.
Common Mistakes: Adding 'to' after 'let'.
3. Change into passive-like construction:<br>I had the electrician check the lights.
easy
A. The electrician was had to check the lights.
B. The lights were had checked.
C. I had to check the lights.
D. I had the lights checked.

Solution

  1. Step 1: Identify causative verb.

    ‘Had’ → from have.

  2. Step 2: Note causative form.

    ‘have + object + V₃’ already expresses passive meaning. We move the object of the action ('the lights') into the object position of 'had'.

  3. Step 3: Convert object correctly.

    ‘the electrician check the lights’ → ‘the lights checked’.

  4. Step 4: Construct final sentence.

    → I had the lights checked.

  5. Final Answer:

    I had the lights checked. → Option D.

  6. Quick Check:

    ‘had + object + V₃’ already carries passive sense. ✅
Hint: ‘Have + object + V₃’ = passive meaning, no need to add 'be'.
Common Mistakes: Writing 'The lights were had checked'.
4. Convert into passive-like form:<br>She got someone to repair her laptop.
medium
A. She got her laptop repaired.
B. Her laptop was got repaired.
C. Her laptop was repaired by someone without her.
D. She had repaired her laptop.

Solution

  1. Step 1: Identify causative verb.

    ‘Got’ → from get (Simple Past).

  2. Step 2: Apply causative pattern.

    ‘get + object + V₃’ expresses passive meaning. We move the object of the action ('her laptop') into the object position of 'got'.

  3. Step 3: Replace correctly.

    ‘her laptop’ → object; ‘repaired’ → V₃.

  4. Step 4: Construct sentence.

    → She got her laptop repaired.

  5. Final Answer:

    She got her laptop repaired. → Option A.

  6. Quick Check:

    ‘get + object + V₃’ implies passive action. ✅
Hint: ‘Get + object + V₃’ gives passive meaning without ‘be’.
Common Mistakes: Using ‘was got repaired’.
5. Change into passive voice:<br>The coach helped the players improve their fitness.
medium
A. The players are helped improve their fitness.
B. The players were helped to improve their fitness.
C. The players have been helped improve their fitness.
D. The players were being helped to improve fitness.

Solution

  1. Step 1: Identify causative verb.

    ‘Help’ (Simple Past).

  2. Step 2: Passive pattern.

    ‘be helped + to + verb’.

  3. Step 3: Move object to subject position.

    ‘The players’ becomes subject (Simple Past Passive: were helped to improve).

  4. Step 4: Construct sentence.

    → The players were helped to improve their fitness.

  5. Final Answer:

    The players were helped to improve their fitness. → Option B.

  6. Quick Check:

    Passive of ‘help’ must include ‘to + verb’. ✅
Hint: Passive of ‘help’ → ‘be helped to + verb’.
Common Mistakes: Omitting ‘to’ after ‘helped’.

Mock Test

Ready for a challenge?

Take a 10-minute AI-powered test with 10 questions (Easy-Medium-Hard mix) and get instant SWOT analysis of your performance!

10 Questions
5 Minutes