按要求进行句型变化。
1. They moved to New York a month ago. (对划线部分提问)
___________ ___________ they ___________ to New York?
2. They enjoyed the concert very much. (对划线部分提问)
___________ ___________ they ___________ the concert?
3. Sophie has to look after her sick sister at home.(变成一般疑问句)
___________ Sophie ___________ to look after her sick sister at home?
4. Jim is 15 years old. Kate is 14 years old.(合并成一句)
Jim is ___________ ___________ Kate.
5. We often go hiking in spring. (用tomorrow改写)
We ___________ ___________ ___________ tomorrow.
6. It took my mom five hours to make the big meal. (同义句)
My mom ___________ five hours ___________ the big meal.
7. It's two hours'walk from here to the subway station. (对划线部分提问)
___________ ___________ is it from here to the subway station?
8. 天下雨时，我打的去上学。
When it ___________, I ___________ a taxi to work.
9. 至于今天的作业，你最好问问萨姆。
___________ for today's homework, you'd better ask Sam.
