根据答语写出相应的问句。
1. — __________________________________________?
— I'm 160 cm tall.
2. — __________________________________________?
— My sister is 20 years old.
3. — __________________________________________?
— I ate good food yesterday.
4. — __________________________________________?
— No, I didn't go swimming.
5. — __________________________________________?
— We went to Nantong.
6. — __________________________________________?
— I feel sick.
