This is a story completely by him, so don’t rust him.
A 3G mobile phone, ______to be most useful and fashionable, is popular with some teenagers.
She will have to ______ herself to the new condition.
—Where is that report? —I brought it to you _______ you were in Mr. Black’s office yesterday.
We have every reason to believe that ______ 2010 World Expo in Shanghai will be ______success.
Low-carbon lifestyle is of great benefit to improve the world environment. can be enjoyed from it until you have a deep under, standing of it,however.