the only thing ___i want to do what还是that 应该是that但what也通啊

the only thing ___i want to do what还是that 应该是that但what也通啊 what would be the first thing that you would want to do if y 我觉得这是错误句 应该是 The only thing that we can do is to The only things that can hurt me is you.中间应该是what 还是that ,这句 this the only thing(A.that B.which C.what D.how) you most do what you want to do expect that The only thing ___ matters is to find our way out what that the thing that =what? what i want to do is that my heart only feels painful for yo I just want to doing things that I want to do.还是应该用what引导? -What ____ you to do a thing like that? What's the best thing that ever happen to you?