1. The teacher came into the classroom with a book in his hand. 老师走了进来,手里拿着一本书. 2. There is a garden at the back of my house with many flowers growing here and there. 我的房后有一个花园,里面到处种着花. 3. A woman came in with a boy old enough to buy soy source. 一位妇女走了进来,带着一个能打酱油大小的孩子. 再问： 你的第三句是跟什么的句子？是介词还是形容词？ 再答： with + n. + adj.
