How to Use Auxilary Model Verbs

In this exercise, You will learn and use the auxilary verbs/modal verbs Can, Could Con’t, Couldn’t  Must, Musn’t  and Needn’t . Fill in the blanks with the help of Options.

1. When tom was 16, he was a fast runner. He ______ run 200 metres in 22 seconds.

A) can b) could c) can’t d) couldn’t

2. I'm afraid i ______ come to your party next saturday.

A) can b) could c) can’t d) couldn’t

3. I'm not in a hurry. I've got plenty of time. I _______ wait.

A) can b) could c) can’t d) couldn’t

4. I was feeling terribly sick yesterday. I ________ eat anything.

A) can b) could c) can’t d) couldn’t

5. Can you speak loudly, please? I _______ hear you very well.

A) can b) could c) can’t d) couldn’t

6. "you look exhausted." "yes, i _________ sleep last night.

A) can b) could c) can’t d) couldn’t

1. This is a very precious book. You ________ lose it.

A) must b) mustn't c) needn't

2. He will be having lessons for another two hours. We _________ visit him now.

A) must b) mustn't c) needn't

3. You _________ wash those carrots. They've already been washed.

A) must b) mustn't c) needn't

4. We _______ hurry. We've got plenty of time.

A) must b) mustn't c) needn't

5. We have enough milk in the fridge so we __________ buy some more.

A) must b) mustn't c) needn't

6. This is a very great novel. You _______ read it.

A) must b) mustn't c) needn't

7. Time is not on our side. We _________ hurry.

A) must b) mustn't c) needn't

8. 'What kind of car do you want to buy? Something flashy?' 'well, it __________ be

Flashy - that's not important.'

A) must b) mustn't c) needn't

9. Tim gave me a mail to send. I ___________ remember to mail it.

A) must b) mustn't c) needn't

10. Mary gave me a letter to post. I __________ forget to mail it.

A) must b) mustn't c) needn't