1. A letter arrives at you house. You are sure it is from Paul. A It might be from Paul. B It must be from Paul. C It may have been from Paul. 2. You have toothache. Your mother gives you some advice. A You may go to the dentist. B You should go to the dentist. C You might go to the dentist. 3. You are looking for your scarf. You think it’s upstairs. A It can’t be upstairs. B It should be upstairs. C It could be upstairs. 4. Your father told you to do your homework. You tell your friends. A I will do my homework. B I have to do my homework. C I might do my homework. 5. You want your neighbour to babysit for you tonight. A Would you babysit for me tonight? B Shall you babysit for me tonight? C Must you babysit for me tonight? 6. You did the washing up for your mother, but she didn’t expect you to. A You mustn’t have done the washing up. B You might not have done the washing up. C You needn’t have done the washing up. 7. There was a good film on TV. You’re sure John didn’t watch it. A John should have watched it. B John might have watched it. C John can’t have watched it. 8. You want to have a pet in your flat, but your landlord tells you it isn’t allowed. A You mustn’t keep pets in the flat. B You needn’t keep pets in the flat. C You will not keep pets in the flat. 9. An old lady is trying to open the door. You offer to do it for her. A Couldn’t I open the door for you? B Must I open the door for you? C Shall I open the door for you? 10. You offer to do the shopping, but your mother says it isn’t necessary. A You must do the shopping. B You needn’t do the shopping. C You could do the shopping.

1. B It must be from Paul.2. B You should go to the dentist.3. B It should be upstairs. 4. B I have to do my homework. 5. A Would you babysit for me tonight?6. C You needn’t have done the washing up. 7. C John can’t have watched it. 8. A You mustn’t keep pets in the flat. 9. C Shall I open the door for you? 10. B You needn’t do the shopping.