根据问句或答句回答。
1. A: How do you study for a test?
B: ______________________________________________________________________
2. A: Where would you like to go this winner?
B: ______________________________________________________________________
3. A: Which do you prefer, pop music or classical music?
B: _____________________________________________________________________
4. A: _____________________________________________________________________
B: My brother was saved by the policeman.
5. A: _____________________________________________________________________
B: It is a good idea.
