这个语法正确否?i think i have to have a new space since i have watched some Thai Dramas.
问题描述：
这个语法正确否?i think i have to have a new space since i have watched some Thai Dramas.
答
正确。right
答
不对
i think i have had to have a new space since i watched some Thai Dramas
答
楼上的上半句不对
i thought i had to have a new space when i watched some Thai Dramas
since后不能用完成时,自某件事后,没有已经的意味