ABILITY
1. can
2. could
ADVICE
3. should
4. ought to
5. had better
NECESSITY
6. must
7. can't
CONCLUSIONS
8. may
9. might_
10. could
11. must_
12. can't
FUTURE POSSIBILITY
13. may
14. might
15. Could
SIMILAR EXPRESSIONS Write a sentence using the following expressions plus the base form of a
verb.
ABILITY
16. is able to
17. was able to
NECESSITY
18. have to
have got to
19. has to
has got to
CONCLUSIONS
20. have to
have got to
21. has to
has got to
BE and HAVE Change Form