当你告诉别人“我有一辆白色自行车”时，说

　　A What’s this？

　　B What is it like？

　　C What time is it？

　　A What are you doing？

　　B What will you do？

　　C What would you like？ 

　　A Do you like playing football？

　　B I like the new football.

　　C Do you like the new football？

　　A Who’s that？

　　B Whose dictionary is it？

　　C This dictionary is mine.

　　A Who’s he？

　　B Who are you？

　　C Who’s that？

　　A I like making a model ship.

　　B I like a model ship.

　　C I like a model ship.

　　A Happy Christmas！

　　B Merry Christmas！

　　C Many thanks. 

　　A by

　　B with

　　C on

　　A a

　　B an

　　C the