Ответ:

№1

1) is, 2) are,Am 3)am 4)is, is 5)are 6)is, is

№2

1)she 2)it 3)we 4)he 5) they 6)you

№3

1)is 2)are 3)are 4)is 5)are 6)is 7)am

1.My name is Aidana

2.Petra and Ivan are from Russia

3.You are a student here

4.Katia is my friend from the Czech Republik

5.We are fourteen years old

6.New Orleans is a United States

7.I am from a big city