Iusuallywalktoschool,but____buswhenitrains.

There are few _______in the fridge. Let ’s go and buy some peas ，carrots and cabbages.

Doyouknow________?

—Whichdoyoulike______,teaorcoffee?

—Acupoftea,please.

-Look! Someone_______ the floor. It's clean.

-Well, it wasn't me. I went shopping just now.