Question

英语。。。

Answer 1

4.
否定：The boy isn't playing basketball
一般疑问：Is the boy playing basketball?
肯定：Yes,he is
否定：No,he isn't
the boy提问
Who is playing the basketball?
What is the boy doing?
（2）
She openning the window now.
Who is cleaning the window?
She isn't closeing the door now.

Answer 2

这么多，暑假作业还是自己做吧。小心你们老师发现了。