2) 1.must
2.can't
3.might
4.must
5.can't
3)
a. 0
b. 4
c. 3
d. 1
e. 5
f. 2
4)
1.must
2.might
3.could
4.can't
5)
1.couldn't have
2.may have
3.could have
4.must have
6)
1.b
2.a
3.c
4.b
5.c
6.a
Я ответила на все,надеюсь оценишь)♡
