13．A．At school．    B．At Li Lei’s house    C．On the river．   D．On the lake．

12．A．In a river．    B．At East Lake．    C．In a shop．        D．On a farm．

11．A．Swimming． B．Fishing．            C．Hiking．        D．Playing football．

   C．It’s more than￥2．00            D．It’s less than￥3．00

9．A．It’s about￥3．00                B．It’s ￥2．00

8．A．Do some shopping．           B．Watch the game．

   C．Hike with their friends．         D．Have a big dinner with their friends．

7．A．It’s September 9th                B．It’s Thursday．

   C．It’s September 10th             D．Happy Teachers’ Day．

6．A．It’s six o’clock．                 B．It’s about quarter past six．

   C．It’s six ten．                        D．We don’t know．