分类：教育/科学-外语学习
问题：英语句型转换1.TheyoftenhelpJackwithhis 
1.They en help Jack with his English. (用this time yesterday 写句子)They _________________________________________ this time yesterday.2.He will laugh at me. He will see me. (用as soon as 连成一句)He __________________________________________________________.3.       The boy w1.They en help Jack with his English. (用this time yesterday 写句子)They _________________________________________ this time yesterday.2.He will laugh at me. He will see me. (用as soon as 连成一句)He __________________________________________________________.3.       The boy was flying a kite at that time. (用划线部分提问)_____________________________________________________________4.They were doing their homework when the teacher came in.(改为否定句)They _____________________________ when the teacher came in.5.Henry was sweeping the floor. His father came back.(合并为一句)Henry ___________________________________________________________ 
回答：1.They en help Jack with his English. (用this time yesterday 写句子) They ___were helping Jack with his English___ this time yesterday. 2.He will laugh at me. He will see me. (用as soon as 连成一句) He ___ will laugh at me as soon as he see me.____. 3. The boy was flying a kite at that time. (用划线部分提问) ____What was the boy doing at that time？_____ 4.They were doing their homework when the teacher came in.(改为否定句) They __weren't doing their homework __ when the teacher came in. 5.Henry was sweeping the floor. His father came back.(合并为一句) Henry __was sweeping the floor when his father came back.______