15)
1. They are men.
2. They are girls.
3. We are teachers.
4. They are mice.
5. You are students.
6. We are Spanish.
7. They are boys.
8. They birds.
9. They are women.
10. You are doctors.
11. They are nurses.
12. They're pianos.
22)
1. is
2. am
3. are
4. is
5. is
6. are
7. are
8. is
9. am
10. are
23)
1. She is my friend.
2. We are doctors.
3. They are English.
4. It is three years old.
5. нет на картинке
6. We are students.
7. She is twenty-five.
8. They are friends.
9. She is a nurse.
10. нет на картинке