按要求改写句子。
1.The students have no classes on Sunday. (改为反意疑问句)
_______________________________________________________?
2. Is your son showing his friends the photos now? (用often代替now)
_______________________________________________________?
3. Would you like juice or coffee? (改为同义句)
_______________________________________________________？
4. What does your mother want you to do? (用make cakes作答)
_______________________________________________________.
