REVIEW UNIT 9,10

______ regularly is good for your health.

• A. To exercise

• B. Exercise

• C. Exercising

• D. Exercised

They decided ______ a new car.

• A. buying

• B. to buy

• C. buy

• D. bought

Would you mind ______ the window?

• A. close

• B. to close

• C. closing

• D. closed

I ______ wake up early every morning.

• A. must to

• B. have to

• C. has to

• D. mustn’t

He enjoys ______ horror movies at night

• A. watch

• B. watching

• C. to watch

• D. watched

She ______ cancel her trip because she was sick.

• A. have to

• B. had to

• C. has to

• D. must

You ______ tell anyone about this. It’s a secret.

• A. must

• B. have to

• C. mustn’t

• D. don’t have to

She apologized for ______ late.

• A. to be

• B. being

• C. be

• D. been

I ______ cook dinner last night. My mom did it.

• A. mustn’t

• B. didn’t have to

• C. don’t have to

• D. had to

I hope ______ you again soon.

• A. see

• B. seeing

• C. saw

• D. to see