Can May Must

Modal auxiliary verbs can, may, must - exercise 1

Rewrite the sentences and use the verbs in positive forms (can, may, must) or negative forms (cannot, must not, need not).

Read this book!
You must read this book.

There's no need to book a room.
We needn't book a room.

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Maybe she will return tonight. She return tonight.

Don't stand up! You stand up!

I'm sure they will finish it in a minute. They finish it in a minute.

There is no need to answer the letter. You answer the letter.

Please, do it for me. you do it for me?

I'd like to see your children. I see your children?

I am not good at football. I play football.

Do your homework! You do your homework.

Let's take a taxi. We take taxi.

It's not necessary to get up early. You get up early.

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► BACK to online Modal auxiliary verbs exercises with answers and grammar rules.

For beginners - pre-intermediate learners of English as a foreign language.

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