he washed his clothes and cleaned his room.改为否定句,一般疑问句,肯定和否定回答.
问题描述:
he washed his clothes and cleaned his room.改为否定句,一般疑问句,肯定和否定回答.
答
He didn't wash his clothes and clean his room.
Did he wash his clothes and cleaned his room?
Yes,he did./No,he didn't.