7．A．Yes，I like it very much．B．Tennis is a good sport． C．Tennis is very popular．

6．A．It’s from America．      B．I’m from Beijing．    C．The letter is from John．

5．A．He is in bed．              B．No．he is not good at it．C．Yes，he is．

4．A．It’s Jack．                    B．Jack is a good boy．    C．Jack goes to school．

3．A．At 7 o’clock．              B．In 20 minutes．          C．5 minutes．

2．A．She likes reading．       B．She is a doctor．         C．She is a nurse．

1．A．I am fifteen．               B．I am a student．          C．I come from Wuhan．