给问句选择合适的答语。
（  ）（1）Where does he work?         

A．She goes to school by bus （）（2）How does she go to work?

B．Yes, thanks. （）（3）What do they speak in Canada?

C．He works at a hospital. （）（4）May I go to the Great Wall?

D．They speak English and French.

（  ）（5）Did you have a good trip?      E. Yes, you may.