Fill in the blanks: i'm not, isn't or aren't.

Решение:

Заполняем пропуски, используя формы глагола 'to be' в отрицательной форме:

1. I 'm not a teacher.
2. You aren't dancers.
3. We aren't dancers.
4. He isn't a bus driver.
5. She isn't an astronaut.
6. I 'm not a student.
7. They aren't postmen.
8. It isn't a dog.

Ответ: 1. 'm not; 2. aren't; 3. aren't; 4. isn't; 5. isn't; 6. 'm not; 7. aren't; 8. isn't.