would you please buy me an MP5 player — If you can help do some housework the whole vacation, you ____have one as a reward

C D．remembered

Excuse me, what can I do for you—Yes. I’d like to place ____ advertisementfor _____ used car in your paper.

People ________do exercise every day have a better chance of staying healthy than those ________don’t.

The number of cars growing larger and larger in Beijing.— But the traffic problem is than it used to be.