Question

10 I think ... explain how you feel to your girlfriend.
a)must you
b)you should
c)you shouldn't to
d)you must to
11. We have enough food at home so we
a) mustn't
b) didn't have
c) don't have
d) shouldn't
12 Everyone feels jealous sometimes. I don't think
a) you should
b) you mustn't
c) you shouldn't
d) you don't have to
13 You ... have experience to go skydiving, it's really cool!
a)shouldn't
b) has to
c)must
d)mustn't
​

Answer 1

10.-(b)
11.-(d)
12.-(d)
13.-(c)