Can you tellme to live alow-carbon(低碳) life — OK. Use both sides of the paper. Don’tuse plastic bags or disposable goods(一次性用品).

I appreciate ________ if you accompany me to the Shanghai World Expo.[ ]

It was not until the accident happened _______ aware of my own foolishness.

Why weren’t you at the meeting—I ____for a long distance call from my sister in America.

hought about it for a long time, butstill couldn’t ________ a solution