be interesting 后可接什么?It"s no longer interesting being with u or It"s no longer interesting to be with 请指教

Question

be interesting 后可接什么?
It's no longer interesting being with u or It's no longer interesting to be with
请指教

Answer 1

当然有这个用法.
楼主提供的句子前者说法正确：
It's no longer interesting to be with you.
和你在一起不再有意思.
用 it is + 形容词 + to do 表示 “做什么事怎么样”
再举一个例子：
It's hard to make this decision.
很难做这个决定.