Microblog（微博）        with so many people is sure to influence our society..

Everybody says Rebecca and John is a perfect match; no one has ever known __________ couple.

For most informal dinners，you should wear comfortable，______  clothes. 

I’m surprised to see that he has an_____look on his face.

—Why didn’t you buy the MP4 player?—I’d like to have, but I was ￡20 ______.