3. Сделай отрицательные предложения (−). Пример: She is happy. → She isn't happy. 1) I am a doctor. 2) He is at work. 3) They are from France. 4) She is 20 years old. 5) We are hungry. 6) You are my friend. 7) It is expensive. 8) Tom is tired. 9) My parents are at home. 10) I am busy.

Перевод задания: Сделай предложения отрицательными.

1. I am not a doctor. (Я не врач.)
2. He isn't at work. (Он не на работе.)
3. They aren't from France. (Они не из Франции.)
4. She isn't 20 years old. (Ей не 20 лет.)
5. We aren't hungry. (Мы не голодны.)
6. You aren't my friend. (Ты не мой друг.)
7. It isn't expensive. (Это недорого.)
8. Tom isn't tired. (Том не устал.)
9. My parents aren't at home. (Моих родителей нет дома.)
10. I am not busy. (Я не занят.)