Сделайте тест пожалуйста
1) are
2) are, is
3) is
4) am, are
5) is
6) are
7) Is, isn't
8) Isn't, is
9) isn't
10) are
11) is
12) am
13) is
14) am not
15) are
16) are
17) isn't
18) is
19) is