Bài tập - Ngữ pháp - Động từ nguyên mẫu

1. Alice heard Alley ___________ a song when he came into the room.

• A. to sing
• B. sings
• C. sang
• D. singing

2. Parents rarely let their children __________ out after 9 p.m

• A. going
• B. went
• C. goes
• D. go

3. It is the Big Ben that ___________ London a favourite place for everyone.

• A. made
• B. makes
• C. make
• D. made

4. Gagarin was the first human ___________ into space.

• A. flew
• B. flying
• C. to fly
• D. flown

5. - I've got stuck with this exercise
- Why ______________ you ask your tutor for help?"

• A. shouldn't
• B. didn't
• C. won't
• D. don't

6. It's better not ___________ here since there are many women and old people around.

• A. smoke
• B. to smoke
• C. smoking
• D. smoked

7. We will spend two days ___________ Hạ Long Bay, then return to Ha Noi.

• A. visit
• B. to visit
• C. visiting
• D. will visit

8. The police made him ____________ his luggage.

• A. opening
• B. to open
• C. opens
• D. open

9. Julian was seen __________ some fruit at the market.

• A. buy
• B. buying
• C. bought
• D. to buy

10. You ____________ repair the car. It's already been repaired.

• A. can't
• B. needn't
• C. mustn't
• D. shouldn't