with+n/prep/adj/pp..在句子里,书写的时候谁会注意这么多呢,能举个例子吗?

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...你的第三句是跟什么的句子？是介词还是形容词？with + n. + adj.