I sleep thirty minute对不对

I sleep thirty minute对不对
I sleep thirty minute对不对

I sleep thirty minute对不对
不对,要加介词for,名词要用复数,而且时态应该是过去时吧
I slept for thirty minutes

应该minutes

不对
i will sleep/ have sleeped for thirty minutes.

不对，你要是想说，我睡了三十分钟的话，一段时间之前是要加介词for的
应该是I sleep for thirty minutes。
希望对你有帮助，祝学习进步。更上一层楼，O(∩_∩)O~~~~