题目内容

将下列句子改为否定句和一般疑问句

3. The old man is cleaning the room.

4. Tm reading.

 3.The old man isn't cleaning the room. Is the old man cleaning the room? 4. Tm not reading. Are you reading?

练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网