句型转换。 1. He is going to visit her uncle next week . (提问) ______ ______ he going to visit her uncle? 2. The boys were playing when I got there. (一般疑问句) _______ the boys _______ when I got there? 3. Will you take the train to work? (改同义句) Will you go to work ______ ______? 4. He didn't go to bed before ten o'clock. (改同义句) He ______ go to bed ______ ten o'clock. 5. 'How old are you?' Jack asked her. (改为间接引语) Jack asked her how old _______ _______. 6. They will go to Beijing on vacation next week. They will have enough time. (合并) They will go to Beijing on vacation next week ______ they ______ enough time. 7. The boy was riding a bike when the UFO landed? (提问) the boy when the UFO landed?