大家好，我是东南，我来为大家解答以上问题have的过去式和过去式分词，have的过去式和过去分词及意思很多人还不知道，现在让我们一起来看看吧！

　　He had to go to the hospital for treatment.

　　他不得不去医院接受治疗。

　　Had I known that I would never have come.

　　要是早知道，我绝不会来的.。

　　He had to go to hospital for treatment.

　　他不得不去医院接受治疗。

　　I've had to put my plans into cold storage.

　　我不得不把我的计划暂时搁置起来。

　　I had a long conversation with her the other day.

　　前几天我与她作了一次长谈。

本文到此讲解完毕了，希望对大家有帮助。