3. Write the negative of the following sentences. She is my best friend. They are very nice. We are students. I am 20 years old. He is a policeman. You are in the shop. It is a big cat. Peter and I are happy. Jane and Susan are doctors. They are at school.

Перевод задания: Запиши следующие предложения в отрицательной форме.

1. She is not my best friend. (Она не моя лучшая подруга.)
2. They are not very nice. (Они не очень милые.)
3. We are not students. (Мы не ученики.)
4. I am not 20 years old. (Мне не 20 лет.)
5. He is not a policeman. (Он не полицейский.)
6. You are not in the shop. (Ты не в магазине.)
7. It is not a big cat. (Это не большая кошка.)
8. Peter and I are not happy. (Питер и я не счастливы.)
9. Jane and Susan are not doctors. (Джейн и Сьюзен не врачи.)
10. They are not at school. (Их нет в школе.)