for sb to do for sth to be done of sb to do for there to be

题目

for sb to do for sth to be done of sb to do for there to be
这4句话是什么意思! 我记得是非谓语中的 能给我讲一下吗 到底什么意思 什么时候用?
for sb to do for sth to be done of sb to do for there to be

答案

for sb to dox09
对某人来说做x09
for sth to be donex09
对某事将要去做
of sb to dox09
某人做的
for there to bex09
是x09
虽然和一楼的说法不太一样,但是这是我和有道的共同结果.