按要求改写句子。 1. Your aunt left for Changchun
题型：句型转换
问题：
按要求改写句子。
1. Your aunt left for Changchun two days ago. (改为反意疑问句)
Your aunt left for Changchun two days ago, _____ _____?
2. Lucy is 10 years old. Mary is 14 years old. (合为一句)
Mary is _____ years _____ than Lucy.
3. I think Jason's is the best. (改为否定句)
I _____ think Jason's _____ the best.
4. Bill is taller than any other student in our class. (改为同义句)
Bill is _____ _____ student in our class.
5. The weather in Sanya is still warm in winter. (对画线部分提问)
_____ the weather _____ in Sanya in winter?
