1. She came to school late this morning. (变成否定句) She _____ _____ to school late this morning. 2. My mother went to Shanghai last Sunday. (对划线部分提问) _____ _____ your mother do last Sunday? 3. They cleaned the classroom last night. (对划线部分提问) _____ _____ the classroom last night? 4. I walked back to the hotel. (同义句) I went back hotel _____ _____ . 5. He washed his hair the day before yesterday. (同义句) He washed his hair _____ _____ ago.