题目

按要求改句子。（1—4的划线部分提问） 1. Mum is looking for the key to the room. ___________________________________________? 2. Jack is late for school. ___________________________________________? 3. The building is thirty years old. ___________________________________________? 4. The girls are dancing in the playground. __________________________________________? 5. There is something wrong with my bike.（改为否定句） _______________________________________________. 6. is/is/Mary/she/sitting/no/not（连成问答句） __________________________________________________. 7. We are having an English class.（改成一般问句） _________________________________________________? 8. It's time for bed.（不改变句意，改写句子） _______________________________________________. 9. Stand in the sun.（改为否定句） __________________________________________________. 答案：1.What is Mum looking for? 2.Who is late for school? 3.How old is the building? 4.What are the girls doing in the playground? 5.There isn't anything wrong with my bike. 6.Is May sitting ?No ,She isn't. 7.Are you having an English class? 8.It's time to go to bed. 9.Don't stand in the sun.

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