请问 I see all there is to be seen 是什么结构?

there is nothing to see there is nothing to be seen 有什么区别! to see & to be seen There was nothing to see和There was nothing to be seen.有什么区别, all I see is All there's left to do is run这句子是什么结构 比较两个英语句子请问“what i have seen is ture"与“all i have seen is tur I'll be waiting all there left to do is run Which film do you think is worth ____?A.see B to be seen C t there be是什么结构 there is said to be oil under the North Sea.这里的to be是什么语法结构? the best is yet to be. 请问is后面是什么语法结构,这句话怎么翻译? I see him play every day 改被动句He is seen to play by___every d