英语的时态 1.一般现在时 2.现在进行时 3.现在完成时 4.现在完成进行时 5. 一般过去时 6. 过去完成时 的公

基本的公式如下，根据句中不同短语词组的运用，结构会有所区别：
1.sb do/dose sth (for sb at sp)
2.sb is/are doing sth
3.sb has/have done sth
4.sb has/have being done sth
5.sb did sth
6.sb had done sth,从句里出现的多。
7.8 sb was/were doing sth
9.sb would do sth
10. 给你添个“一般将来时”sb will do sth

问题7和8 是一样的，只回答了一个。另外每个时态还有好多具体的情况以及惯用法，这里只是罗列了最基本的句式，要详细了解，随便找本语法书就可以看得很明白了。
1一般现在时 do\be 现在发生的动作、情况、状态和特征;
例如： she does her homework.
2现在进行时 be doing 现在正在进行的动作
例如：she is dong her homework.
3现在完成时 have done 动作到现在为止已经完成或刚刚完成。
例如：she has done her homework.
4现在完成进行时 have been doing 动作开始于过去某一时间，延续或重复地出现至今，或将继续延续至将来
例如：she has been doing her homework.
5一般过去时 did 过去某个时间发生的动作或情况。
例如：she did her homework yesterday.
6过去完成时had done 过去的某个时间或动作以前已经发生的动作或已经存在的状态 例如: she had done her homework before yesterday.
8过去进行时was/ were doing 一个比较具体的时间正在发生的动作
例如: she was dong her homework at this time yesterday.
9过去将来时 was|were gong to do或者 should\would be doing
例如: she said she should be dong her homework the next day.