句型转换。 1.Wei Hua was washing clothes last night. (对画线部分提问) ________ ________Wei Hua ________clothes? 2.You’d better get to sleep earlier, or you’ll be tired. (同义句转换) If you ________ ________ ________earlier, you won’t be tired. 3.While we were talking, the teacher came in. (对画线部分提问) ________did the teacher________ ________? 4.He saw the bag before his bike hit it. (用until转换) He________ ________the bag ________his bike hit it. 5.You help me with English. It’s nice of you. (连成一句) It’s nice of you ________ ________ ________with English. 6.I’m sorry he isn’t here right now. I’m sorry he’s ________ at the________. 7.I hope to see him as soon as possible. I hope to see him as ________as ________ ________. 8.He says that he won’t be free until tomorrow. He says that he________ ________free ________tomorrow. 9.It’s best to travel by train. ________by train ________the ________.