2. Match the two halves of the sentences. 1. We mustn't 2. We don't have to 3 You mustn't 4 I must get 5 You have to 6 You must tidy your room, a eat all that cake, Artur. You'll feel sick. b Robbie-your clothes are all over the floor. c wear our uniform next Friday because it's the last day of school. d use our mobile phones in school. e a card for my grandfather. It's his birthday on Saturday. I fill in a form before you can join the sports club.

1. We mustn't - d. use our mobile phones in school.<br />2. We don't have to - c. wear our uniform next Friday because it's the last day of school.<br />3. You mustn't - a. eat all that cake, Artur. You'll feel sick.<br />4. I must get - e. a card for my grandfather. It's his birthday on Saturday.<br />5. You have to - b. Robbie-your clothes are all over the floor.<br />6. You must tidy your room - f. fill in a form before you can join the sports club.