选词填空，使句子完整。

who, why, where, what, which, when, how, whose

1. — ______________ are you going to do? — I'm going to play football.
2. — ______________ are you from? — I'm from China.
3. — ______________ do you like summer? — Because I can swim in the pool.
4. — ______________ do they go to work? — They go to work by taxi.
5. — ______________ season do you like best? — I like winter.
6. — ______________ do you eat breakfast? — I eat breakfast at 7: 00.
7. — ______________ is that woman? — She is my mother.
8. — ______________ jacket is this? — It's hers.