Resposta:
1) IS 1) Isn't
2)Is 2) Isn't
3) IS 3) Isn't
4) ARE 4) Aren't
5) Are 5) Aren't
6) IS 6) Am not
7) Are 7)Aren't
8) Is 8)Aren't
9) AM 9)Aren't
10) Are 10)Aren't
11) Are 11)Aren't
Explicação:
