Choose the correct modal verb. 1. A letter of recommendation … be signed.
a) should b) must c) would d) has
2. You … wear a uniform while serving the clients.
a) can b) should c) have d) ought
3. I … warn you that the share prices can go down as well as up.
a) am to b) can c) would d) should
4. … I use you phone?
a) will b) have to c) could d) should
5. We … be grateful if you come to see us this week.
a) may b) have c) can d) should
6. … you transfer the amount of money I have stated to my bank’s account?
a) have b) must c) can d) ought to
7. … I have another cup of tea?
a) can b) may c) should d) must
8. … you sit down?
a) will b) can c) have to d) ought to
9. You … be more industrious.
a) might b) can c) should d) must
10. I … be grateful if you give me some information about your previous job.
a) would b) can c) have to d) must