英语自学网 发表于 2016-7-9 17:48:50

实用英语语法辅导：lesson 17

　　1.The dictionary on the desk is mine.
        　　2.I read about it in the paper.
        　　3.We have imported some machines,but we are lack of know-hows.
        　　4.Has anyone see my dictionary?
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