They usually spend two hours _______ their homework every day.A. do B doing C to do
- We can save water by taking shorter showers.-_______, turning off the tap when brushing teeth is also a good way.
It is _______ him to save the old man out of the big fire.
-I hear a charity show_______ yesterday evening.- It was a great success. A lot of famous stars came and donated a great deal of money.
- The music by Jay Chow_______ nice. I guess his CDs must_______ well- Yes, he is very popular among young people.
- Air_______ is one of the biggest problems in the world today- Yes. We must take action to make the air less_______.