Complete these sentences with mustn't or don't/doesn't have to. 1. I don't want anyone to know. You _mustn't_ tell anyone. 2 He doesn't have to wear a suit to work but he usually does. 3. I can stay in bed tomorrow morning b...

Complete these sentences with mustn't or don't/doesn't have to. 1. I don't want anyone to know. You _mustn't_ tell anyone. 2 He doesn't have to 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. She gets up early because she wants to, 8. Don't make so much noise. We --- wake the baby. 9. I --- eat too much. I'm supposed to be on a diet. 10. You --- be a good player to enjoy a game of tennis.