14.
Fill in the gaps with either a positive or negative form of the verb must.
1. You ... make so much noise. Mother is tired. I know she is trying to
2. We ... try and get up earlier tomorrow. Otherwise we'll be late sleep. again.
3. Tell your uncle that he ... do your homework
4. Please remem ber that it's a secret. You ... tell anyone.
5. I ... eat too much. I'm on a diet. 6. I know I ... lead a regular life, but I simply can not.
7. I ... wear this hat again. I look ridiculous in it
8. I ... invite so many people to my party again. There were too many of them.
9. You ... tell a lie again, Freddie. It's wrong.
10. You ...play here. A street is not a playground.

1. You mustn't make so much noise. Mother is tired. I know she is trying to 2. We must try and get up earlier tomorrow. Otherwise we'll be late sleep again. 3. Tell your uncle that he mustn't do your homework 4. Please remember that it's a secret. You mustn't tell anyone. 5. I mustn't eat too much. I'm on a diet. 6. I know I must lead a regular life, but I simply can not. 7. I mustn't wear this hat again. I look ridiculous in it 8. I mustn't invite so many people to my party again. There were too many of them. 9. You mustn't tell a lie again, Freddie. It's wrong. 10. You mustn't play here. A street is not a playground.