题目内容：

The boys in our class always play basketball on the playground in P.E.class.(改成现在进行时)

优质解答

The boys in our class are playing basketball on the playground in P.E.class

追问：

Do the students do some cleaning in the classroom after school every day?(改成现在进行时)

追答：

Are the students doing any cleaning in the classroom ?

追问：

Do the students do some cleaning in the classroom after school every day? �ⲻ�����ʾ���