21．Jack worked in _________．

A．a factory           B．a shop             C．a restaurant

20．A．He is a waiter．     B．He is a bus driver． C．He is a shop assistant．

19．A．He thinks it's a good job．                          B．He doesn't think it suits the woman．

C．He wants to be a teacher，too．

18．A．She lost her notebook．                              B．She forgot to make notes in class．

C．She didn't go to school yesterday．

17．A．He cannot understand the lady at all．          B．The lady is speaking too fast．

C．The lady should speak clearly，．

16．A．She is Mike's mother．                              B．She is Mike's sister．

C．She is Mike's friend．

15．A．At home．          B．In a cafe．       C．In a library．

14．A．Italy．            B．England．          C．China．

13．A．Tea．              B．Water．            C．Cola．

12．A．He goes to school on foot．                        B．He goes to school by bus．

C．He goes to school by bike．