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) 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 2

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 ?