选词填空　　1. Hang up your ______. (books / pants / pens)　　2. Take it out of the ____...(展开)

词汇填空　　根据所给句意及首字母提示完成下列单词拼写使句意通顺完整。　　1. That made me f______ very happy.　　2. U___...(展开)

单项选择　　1. There’re three ______ in the office.　　A. police B. policeman C. policem...(展开)