Unit7 Topic1 SectionC 随堂练习一、用方框内所给词的适当形式填空。regret, gather, group, member, roof1. There are about thirty _ in our school soccer team. Each of them is a good soccer player.2. I lost my purse on my way here.I _about that.3. Please talk about the questions in _. Ill ask some of you to answer them.All right.4. Mr. Lei _ us to have a meeting about how to win the coming basketball match yesterday.5. The houses in Yongding have round _. Im looking forward