Question

Поставить предложения в вопросительную и отрицательную форму. 1) These are pencils 2) It is a tree 3) His wife is fifty 4) Ben is from Canada 5) They are doctors

Answer 1

1)These aren't pencils. Are these pencils?
2)It isn't a tree. Is it a tree?
3)His wife isn't fifty. Is his wife fifty ?
4)Ben isn't from Canada. Is Ben from Canada ?
5)They aren't doctors. Are they doctors ?

Answer 2

1) Are these pencils? These aren't pencils.
2) Is it a tree? It isn't a tree.
3) Is his wife fifty? His wife isn't fifty.
4) Is Ben from Canada? Ben isn't from Canada.
5) Are they doctors? They aren't doctors.

Answer 3

Я могу помочь вам с английской грамматикой. Вот как поставить предложения в вопросительную и отрицательную форму:

1) These are pencils. - Вопросительная форма: Are these pencils? - Отрицательная форма: These are not pencils.

2) It is a tree. - Вопросительная форма: Is it a tree? - Отрицательная форма: It is not a tree.

3) His wife is fifty. - Вопросительная форма: Is his wife fifty? - Отрицательная форма: His wife is not fifty.

4) Ben is from Canada. - Вопросительная форма: Is Ben from Canada? - Отрицательная форма: Ben is not from Canada.

5) They are doctors. - Вопросительная форма: Are they doctors? - Отрицательная форма: They are not doctors.

Для получения дополнительной информации о правилах английской грамматики вы можете посетить [этот сайт](https://www.grammarly.com/grammar) или [этот сайт](https://www.englishclub.com/grammar/rules.php).