If Peter ________ harder in the senior high school, he would be a college student now, too.

The young couple had a quarrel last night and neitherof them would give in to ______.

Why not _ the party till tomorrow We have an exam today. –No problem. See you then.

Cindy is ____at Chinese and shespeaks Chinese ______. good; good

will be a talk show this time tomorrow. Wouldyou go with me –I’m sorry,but I _____an importantmeeting.