you have a very good time,did not you 是什么语法 什么句型?

有两个小错误：首先,have a good time (玩得挺愉快) 要不就是正在进行中的提问,要不就是已经过去了。所以,通常只会听到you are having a good time,aren't you?或者you had a good time,didn't you?前后时态必须一致,以为呼应。其次,aren't you 或 didn't you 这些后面附加的反诘句,可以有两种形式,1。didn't you?( 不可分开为 did not you)2。did you not?所以要充分理解其中之巧妙。希望能对您的学习有一些帮助 。。。