6. His sister ….. cook very well.
a) is able to; b) may; c) has to; d) can.
7. ….. it be done before tomorrow ?
a) can; b) may; c) must; d) should.
8. Nobody ….. do it without your help.
a) couldn’t; b) can; c) should; d) can’t.
9. My mother was unwell, and I ….. go to the chemist` s.
a) must; b) have to; c) could; d) had to.
10. He ….. neither move nor speak.
a) couldn’t; b) could; c) might; d) had to.
11. If you have done your homework, you ….. go for a walk.
a) may; b) can; c) must; d) have to.
12. I ….. give you my book for a couple of days after I have read it.
a) can; b) may; c) shall be able to; d) have to.
13. We ….. discuss the matter not later than tomorrow.
a) had to; b) must; c) can; d) are able to.
14. He ….. wait at the station till it stopped raining.
a) will have to; b) wasn’t able to; c) had to; d) might.