Mom, how funny that girl looks! — Don’t _______ others. It’s not polite.

Will you be _____ this afternoon, John?—It depends. I’m afraid I’ll be called in by my manager.

33Is it the letter you got yesterday ________ makes you so sad?

Simon improved his way of study.______ , he has made great progress.

l never forget the day________ Liu Xiang won the gold medal, _________ has a great effect on my life.