Подскажу только восьмое.
2-am
3-are
4-is
5-are
6-is
7-am
8-are
9-is
10-is
11-are
12-is

Можешь быть уверен)
Отметь лучшим ;)

6. A cat isn't big.
 Tom isn't strong
anna isn't old
Tony isn't young
A crocodille isn't friendly
7. 2)isn't
3)isn't
4)aren't
5)isn't
6)'m not
7)aren't
8)isn't
9)aren't
10)isn't
8. 2)isn't
3)isn't
4)aren't
5)aren't
6)isn't
7)isn't
8)isn't
9)'m not
10)aren't
11)'m not
12)isn't
это первая страничка)