to go
如果是 it is about/high time后接句子的话 要用虚拟语气,具体来说,就是从句谓语动词用过去式.如
It is about time I went home.
到了我该回家的时候了.
It is high time we went home.
是时候了,我们该回家了.如果填going对不对？为什么？不对的，it is time to do something.也算是固定的句式哦