How long ____ it take him ____ home —It takes about 15 minutes.

_____ of them knows Japanese, so I have to ask a third person for help.—You’d better ask Tom for help. He is good at Japanese.

14The nunther of the students who took part in the competition____500，but only a small number ofthem chosen。

you paint -Yes, I can. So I want to join the art club.

下列各句中，没有语病的一句是