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.fly to Paris on Monday but I'm not sure yet.
c. musn't
travel all around the world.
11. I
b. shouldn't
а. таy
12. He is a pilot. He
a. doesn't have to
b. mustn't
с. can
buy this shirt. It's very expensive.
b. am not able to
13. I
a. ought to
С. can
exercise more if you want to be healthy.
c. mustn't
14. You
a. should
15. There are no eggs to make a cake. We
a. have to
16. Be quiet ! You
a. should
17. I
b. shouldn't
go to the superma
c. mustn't
talk loudly in the library.
c. mustn't
b. don't have to
..........
b. may
wear a jacket. It's hot outside.
b. may
recycle if we want to save our planet.
b. must
a. have to
c. don't have to
18. We
c. don't have to
- Yes, of course dear.
с. Must
a. shouldn't
19. -
..I use your tablet mum ?
а. Мay
b. Should
20.
you help me please ? These bags are too heavy.
a. Must
b. Should
c. Could