最佳答案:I have run five laps/rouds. run的过去式:ran 过去分词:run.跑了5圈要用现在完成时have+过去分词。 求采纳
最佳答案:He looks very tired.He has been running for an hour.
最佳答案:1. Thomas is considered our best friend.2. With his hands tied together, the you