1. I (am not / is not / are not) a teacher. 2. He (am not / is not / are not) my brother. 3. She (am not / is not / are not) at school. 4. It (am not / is not / are not) a cat. 5. We (am not / is not / are not) friends. 6. They (am not / is not / are not) pupils. 7. You (am not / is not / are not) tall. 8. My mother (am not / is not / are not) a doctor.

Перевод задания: Выберите правильную отрицательную форму глагола to be для каждого предложения.

Правило: с I употребляется am not, с he, she, it — is not, с we, they, you и существительными во множественном числе — are not.

Rule: Use am not with I, is not with he, she, it, and are not with we, they, you and plural nouns.
Перевод: Используйте am not с I, is not с he, she, it и are not с we, they, you и существительными во множественном числе.

1. I am not a teacher.
   Я не учитель.
2. He is not my brother.
   Он не мой брат.
3. She is not at school.
   Её нет в школе.
4. It is not a cat.
   Это не кошка.
5. We are not friends.
   Мы не друзья.
6. They are not pupils.
   Они не ученики.
7. You are not tall.
   Ты невысокий / Вы невысокие.
8. My mother is not a doctor.
   Моя мама не врач.