They usually spend two hours _______ their homework every day.
A. do            B doing             C to do

-How do you know that she likes singing?
-I often hear her      after class.

What about       hiking       the mountains?

China spends about seven years ________ ready for the 2008 Olympic Games.

If you want to work on Radio Beijing, keep          English well.

-----Do you remember ______ me somewhere in Shanghai?
------Of course. Two years ago.

Bob is a football fan. He often asks me _______ football matches with him.

--Would you like ______ the History Museum with us tomorrow?
--I’m afraid I won’t. I have been there twice.

I just finished  ________my last movie yesterday.

There ______ a temple(寺庙) here in the past.