介词后面用there being 还是there to be?

我认为for there to be anther meeting是动词不定式的复合结构。属于固定形式。

而about/on等介词 后面则必须跟动名词形式作介词宾语

I'm wangNan,a student of No.1 Middle School. I have a gooa friend,Jim.He' an USA girl.We are both in Class Two,Grade Eight.She is 15 years old,one year older than me. We both study hard.I'm good at physices,but she's good at math.We often help each other with lessons.Both of us like helping others. We both like sports very much.Jim enjoy playing basketball.but Ilike palying soccer. She likes green but Ilike red. Tough we are different in my ways,we are good friends

for+there to be
of+ there being