--Jack, is this your jacket?--No, it _______ be my jacket. My jacket is black but this one is blue.
I often saw Mikesoccer on the playground. A. play B. playing C. plays
Wang Wei is goodrunning. He thinks it is goodhis health. A. for;at B. at;for C. at;to
Some soccer fans arrivedShanghai last month . A. at B. in C. /
We have been good friends for many years. We often______each other on the Internet. A. pick up B. are angry at C. keep in touch with
_________ the math problem is difficult, I’ll try hard to work it out. A. When B. Though C. Before