С.
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. not shout.
3. i'm not sure where i will go for my holidays, but go to italy.
4. ride her bike at night without lights. it's not allowed.
5. 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. go now.
8. a better trainer if you want to improve yourself.
9. talk to ann about your problems. i'm sure help you.
10. not vacuum the carpets because carol has already done it.
11. be tired because you have worked very hard.
12. come to my party because he is ill.
13. go to the dentist when he has toothache.
14. it's not very important. not do it now. you do it tomorrow.
you speak many languages?
16. i don't know what i'm doing this weekend, but go to london.
17. smoking is very unhealthy. stop it.
18. playing in this park.
19. you have got plenty of time. not hurry.
20. have a passport to visit most foreign countries.
1 can
2 need
3 may
4 shouldn't
5 should
6 can't
7 should
8 need
9 can
10 need
11 must
12 can't
13 should
14 need, can
15 can
16 may
17 should
18 isn't allowed
19 need
20 must