Fill in can, have to, may, might, must, need, should or (not) allowed to.
1. George has travelled a lot. He.... speak many languages.
2. I can hear you quite well. You..... not shout.
3. I'm not sure where I will go for my holidays, but I........ go to Italy.
4. She..... ride her bike at night without lights. It's not allowed.
5. She ...... not eat so much chocolate because it's bad for her figure.
6. I ......understand him.He should speak louder.
7. It's later than I thought. I...... go now.
8. You...... a better trainer if you want to improve yourself.
9. Talk to Ann about your problems. I'm sure she..... help you.
10. You..... not vacuum the carpets because Carol has already done it.
11. You ...... be tired because you have worked very hard.
12. He...... come to my party because he is ill.
13. He ......go to the dentist when he has toothache.
14. It's not very important. You .... not do it now. You ....... do it tomorrow.
15. ................you speak many languages?
16. I don't know what I'm doing this weekend, but I .......go to London.
17. Smoking is very unhealthy. You..... stop it.
18. Playing football ......in this park.
19. You have got plenty of time. You ......not hurry.
20. You ......have a passport to visit most foreign countries.