Our Chinese athletes achieved great success in Beijing Olympics.—Yes. In Asia, no one could perform ________,I think.[ ]

Smoking is bad for your health. You should .

To protect the environment，we are trying our best to make our school a________ school.

She has __________ close friends so that she really doesn’t know __________

When did you buy this computer It looksso new.—I itfor only a couple of days. My sister bought it for me as a birthday present.