4. Fill in the gaps with must or mustn't. I haven't got any money. I ......... go to the bank. It's raining. You ................... go out without your umbrella. The road is busy. You ................... look carefully before you cross it. You .................. play football in the house, Jack. My tooth hurts. I ...................... go to the dentist 7. Fill in the gaps with mustn't or needn't. 1. You ................. play with matches. It's dangerous. 2. You ............ talk loudly. The baby is sleeping. 3. I .............. go to the bank. I've got some money. 4. We ................... stay out late. We have to get up early tomorrow. 5. You ................. feed the dog. I'll do it. 6. You.................. talk during the exam. 7. You.................. phone Julia. She's coming here later. 8. You................... take your umbrella. It's stopped raining. 9. You.................. park here. There's a "No Parking" sign. 10. You .................... come with me. I can go alone. 11. You ..................... lose the key. I haven't got another. 12. You ...................... tell Sonia. It's a secret. 13. You ................ buy a newspaper. You can read mine. 14. You .................... go by taxi. I can take you home.
4) must, mustn't, must, mustn't, must 7) mustn't, mustn't, needn't, mustn't, needn't, mustn't, needn't, needn't, mustn't, needn't, mustn't, mustn't, needn't, needn't