1. These are girls.
2. Those are not mouses.
3. Are they officers?
4. Those are not gooses.
5. Are those aren't buses? (странное предложение, если честно)
6. These aren't buses.
7. These are the bookshelves.
8. Are these women
9. Are these windows closed?
10. These are not children.
11. Are these businessmen?
13. These are bad* eggs.
14. Are these teeth good?
15. Those children are pupils*.
16. They are doctors.
17. These fish are big.
18. These are oxen.
19. Those are boxes.
20. These are Englishmen.
Надеюсь, что написала все верно. * означает что я нашла ошибку в самом задании и я сделала немного по-своему.