Question

3 Choose the correct words.
1 A best friend must / doesn't have to always be
honest and tell the truth.
2 John doesn't have to / mustn't do any
homework tonight. He did it all last night.
3 You don't have to / mustn't talk in the library.
You have to / mustn't study quietly.
4 I have to / don't have to phone Jack. I talked
to him at school today.
5 You have to / don't have to keep Monica's
secret. She thinks you're extremely honest.​

Answer 1

Răspuns:

1. must

2.doesn't have to

3. mustn't.....you have to

4. don't have to

5. you have to