It's time+动词的用法

It's time...表示“该是……的时候了”,大致有以下五种用法.⑴ It's time for + n.“该是（干）……的时候了.”例：Boys and girl,It's time for class.同学们,该上课了.⑵ It's time + (for sb.) to do sth.表示“...