lt is high time that用法

It is (high) time that表示“是该做......的时候了。后面的从句谓语动词要用过去式或用should加动词原形，但should不可省略。例句：It is high time that we should tell him the truth.是我们该告诉他真相的时候了。

It’shigh/about/goodtimethat+从句句式的用法

这种句式常用it作形式主语，that从句为主语从句，句中常用一般过去式或“should+do”的虚拟语气结构。注意：其中should不可省略;time前不加定冠词the.

结构：It’s(high/about/good)timethatsbdid/shoulddosth

例如：是时候为梦想拼搏奋斗了。It’shigh/good/aboutthatwestruggled/shouldstruggleforourdream.

练习：玛丽是个空谈家，是她该做些什么，而非空谈的时候了。Maryisagreattalker.It’shigh/about/goodthatshe______somethinginsteadofjusttalking.

答案：did/shoulddo