动词do的时态变化

　　do的现在进行式

　　She is doing. He is doing. They are doing. You are doing. I am doing.

　　do的过去式

　　She did. He did. They did. We did. You did. I did.

　　do的过去进行式

　　She was doing. He was doing. They were doing. You were doing. I was doing.

　　do的过去分词(要+HAVE)

　　She has done. He has done. They have done. We have done. I have done.

　　do的未来/将来式（+will/be going to)

　　She will do./She is going to do.

　　He will do./He is going to do.

　　They will do./They are going to do.

　　We will do./They are going to do.

　　I will do./I am going to do.