题目内容
句型转换
He did his homework at home.
He ________ ________ his homework at home.
He did his homework for half an hour.
________ he ________ his homework for half an hour?
He did nothing before she left.
He ________ ___________ _________ before she left.
He did nothing at home．(变同义句)
he ________ ________ ________ at home．
He did the teacher told him．(变一般疑问句，并作出否定回答)
________ he ________ the teacher told him?
No, ________ ________．
