Write sentences in present perfect continuous ( утверждение,
отрицание, во

2.He has been copying the homework.

He has not been copying the homework.

Has he been copying the homework?

3.They have been taking care a new garden.

They have not been taking care a new garden.

Have they been taking care a new garden?

4.They have been chatting not in a forum.

They have not been chatting in a forum.

Have not they been chatting in a forum?