Răspuns:
1.a
2.b
3.b
4.c
5.c
6.c
7.a
8.b
9.b
10.a
11.a
12.a
13.a
14.a
15.a
16.a
17.b
18.b
19.c
20.c
21.b
1)can
2)must
3)shouldn't
4)shouldn't
5)shouldn't
6)mustn't
7) can
8)shouldn't
9)can
10)can
11)can
12mustn't
13)shouldn't
14)can't
15)Should
16)can
17)must
18)should
19)can't
20)should
21)can't
Spor la teme in continuare!✏
