1 An interesting thing happened to me on my way to the library.
在我去图书馆的路上我发生了一件有趣的事．
2 Rose held out the new album and showed it to her friend.
Rose 拿出新的相簿并把它展示给她的朋友．
3 We saw two men following us when we got off the train.
当我们下车的时候,我们看到两个人尾随我们．
When we saw two men following us,we got off the train.
当我们看到两个人跟承受我们,我们下了火车．
哈哈,最后一句有两种表达方法,你喜欢哪种就用吧．说实话,如果真是初一的连词成句,并不简单啊