Question

 1:Complete the sentences with mustn't or don't/ doesn't have to
1. I don't want anyone to know about our plan. You _____ tell anyone.
2. Richard _____ wear a suit to work but he usually does.
3. I can stay in bed tomorrow morning because I _____ go to work.
4. Whatever you do, you_____ touch that switch. It's very dangerous.
5. There's a lift in the building so we _____ climb the stairs.
6. You _____ forget what I told you.It's very important.
7. Sue _____ get up early, but she usually does.
8. Don't make so much noise. We _____ wake the children.
9. I _____ eat too much. I'm supposed to be on a diet.
10. You _____ be good player to enjoy a game of tennis.

Answer 1

1. I don't want anyone to know about our plan. You __mustn't___ tell anyone.

2. Richard __doesn't have to___ wear a suit to work but he usually does.

3. I can stay in bed tomorrow morning because I __don't have to___ go to work.

4. Whatever you do, you___mustn't__ touch that switch. It's very dangerous.

5. There's a lift in the building so we __don't have to___ climb the stairs.

6. You __mustn't___ forget what I told you.It's very important.

7. Sue __doesn't have to___ get up early, but she usually does.

8. Don't make so much noise. We __mustn't___ wake the children.

9. I ___mustn't__ eat too much. I'm supposed to be on a diet.

10. You ___don't have to__ be good player to enjoy a game of tennis.