19．A．A little earlier．                 B．A little later．                       C．Quite late．

18．A．Some flowers．                    B．Some drinks．

C．Either flowers or drinks．

17．A．She turns off the lights．              B．She turns off the TV．           C．She closes the door．

听第9段材料，回答第18至第20小题。

16．A．To use a bike．                     B．To make things out of rubbish．

C．To protect our world．

15．A．She throws it away．             B．She makes things out of it．

C．She keeps them for cleaning．

14．A．The woman's friend．            B．The man's friend．

C．The woman's brother．

听第8段材料，回答第15至第17小题。

13．A．A teacher and a student．       B．A mother and a son．

C．A father and a daughter．

12．A．To do some shopping．         B．To bring him some sugar and rice．

C．To tell him how to get to the nearest store．

11．A．One of them may fall ill．     B．They are going to do different things．

C．They will go for a walk together．

听第7段材料，回答第12至第14小题。

10．A．He's feeling lazy．                B．He's feeling happy．              C．He's feeling sad．