Multiple-choice exercise designed to test students' understanding of infinitives, gerunds, and participles in context.

Let's solve each question in the Infinitive-Gerund-Participle Exercise and explain the correct answers.

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1. We stopped ............... (study) because we were tired.

a. study
b. studying
c. studied

✔ Correct answer: b. studying

👉 Explanation:
The verb "stopped" is followed by a gerund when it means *to cease doing something*.
So, "We stopped studying" means we ceased the action of studying.
> ✔ "Stopped + gerund" = stop doing something.
> ✘ "Stopped + infinitive" would mean "to stop in order to do something else" (e.g., "We stopped to study").

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2. I would like ............... (go) out tonight.

a. go
b. to go
c. going

✔ Correct answer: b. to go

👉 Explanation:
After "would like", we use the infinitive (to + verb).
> ✔ "I would like to go out."
> ✘ "going" is incorrect here — though "like going" is correct in other contexts (e.g., "I like going out"), not after "would like".

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3. ............... sick, Sam left school early.

a. Feeling
b. Felt
c. Feel

✔ Correct answer: a. Feeling

👉 Explanation:
This is a present participle phrase used as an adverbial modifier.
"Feeling sick" describes why Sam left — it shows the reason.
> ✔ "Feeling sick" = present participle showing cause or condition.
> ✘ "Felt" is past tense; "Feel" is base form — both are grammatically incorrect here.

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4. ............... by Daniel’s work, the teacher gave him the highest score.

a. Impressing
b. Impressed
c. Impress

✔ Correct answer: b. Impressed

👉 Explanation:
This is a past participle used as an adjective describing the subject ("the teacher").
The teacher was impressed (passive meaning) by Daniel’s work.
> ✔ "Impressed by..." = passive voice, showing emotion or reaction.
> ✘ "Impressing" would mean the teacher is doing the impressing — illogical.
> ✘ "Impress" is a base verb, doesn’t fit.

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5. I regret ............... (tell) Julie my secret. Now she has told everyone.

a. to tell
b. tell
c. telling

✔ Correct answer: c. telling

👉 Explanation:
When "regret" refers to something you did in the past (and now feel sorry about), we use the gerund.
> ✔ "I regret telling" = I'm sorry I told her.
> ✘ "to tell" is used for future regrets or hypotheticals: "I regret to tell you..." (used in formal speech).

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6. ............... hard enough for his exam, Ryan couldn't pass it.

a. Not having studied
b. Not having been studied
c. Not to study

✔ Correct answer: a. Not having studied

👉 Explanation:
This is a perfect participle phrase showing a completed action before the main clause.
Ryan didn't study enough → so he failed.
> ✔ "Not having studied" = perfect participle (past action before the main verb).
> ✘ "Not having been studied" implies someone studied Ryan — nonsense.
> ✘ "Not to study" is not grammatical in this context.

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7. Peter is wearing a ............... t-shirt.

a. Tearing
b. torn
c. tear

✔ Correct answer: b. torn

👉 Explanation:
We need an adjective to describe the t-shirt.
> ✔ "Torn" = past participle used as an adjective (meaning "damaged").
> ✘ "Tearing" = present participle — would mean the shirt is currently being torn (not likely).
> ✘ "Tear" = base verb — doesn't function as an adjective.

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8. I couldn't help ............... (laugh).

a. laugh
b. to laugh
c. laughing

✔ Correct answer: c. laughing

👉 Explanation:
The phrase "couldn't help" is followed by a gerund.
> ✔ "I couldn't help laughing" = I couldn't stop myself from laughing.
> ✘ "to laugh" is incorrect here — though "help to do" exists, it's rare and not standard with "couldn't help".
> ✘ "laugh" alone is not grammatical.

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✔ Final Answers:

1. b. studying
2. b. to go
3. a. Feeling
4. b. Impressed
5. c. telling
6. a. Not having studied
7. b. torn
8. c. laughing

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