( )5、The toilet is ____ the third floor.

A、in B、on C、at

( )6 、What would you like____ drink?

A、to B、on C、for

( )7 、May I___________?

A、haveing a look B、having a look C、have a look

( )8 、Sit down, please._________

A、Thank you. B、Stand up. C、Yes, of course.

( )9 、Those are potatoes. ____ potatoes____ big.

A、Those , is B、Those ,are C、The ,are

( )10 、_____ a pretty Christmas card!

A、How B、What C、what

三、找出下列句子中的错误，并改正5分

( )1、It’s very hot in nanjing in July.________

A B C

( )2、I’m runing on the playground.________

A B C

( )3、Where is he doing? He is reading in the study._______

A B C