0904 ESL 7,9

Front

We have a lot of work tomorrow. You _________ be late.

Back

mustn't

Front

You ________ tell anyone what I just told you. It's a secret.

Back

mustn't

Front

Dennis! You ________ hit your sister ever again!

Back

mustn't

Front

The museum is free. You _________ pay to get in.

Back

don't have to

Front

John's a millionaire. He ________ go to work.

Back

doesn't have to

Front

We _______ forget to lock all the doors before we leave.

Back

mustn't

Front

You ________ speak English in Ms. Chau's classroom.

Back

have to

Front

I __________________ try more to chase my dream.

Back

have to

Front

Entrance to the art gallery is free. You ___________ pay.

Back

don't have to

Front

In my opinion, friends __________ tell lies to each other. True friends never lie!

Back

shouldn't