用所给单词的正确形式填空 1.The ________ (lady) are working hard in the office. 2.Look at the ________ (policeman). They are having a meeting. 3.I would like to be a ________ (post) in the future. 4.My aunt is a shop ________ (assist). She works very hard. 5.Jane's mother is a ________ (teach). She ________ (teach) Chinese at school. 6.I want to be a ________ (fish). I can catch many fish.