Ответ:
1) i have three nephews but i have no niece
2) my classmates are friendly
3) is it cold outside?
4) you are hungry, aren't you?
[Фёртиин] [эйтиин]
Надеюсь верно, тоже путаю иногда))
1. are
2. are
3. is
4. are
5. is
6. am
7. are
I am a good swimmer, aren't I
He was taken tired that i went to bed at once
Dinner will be served when they arrive
Ann is the cleverest girl in her class