it is time 过去式
it is time 过去式
it is time to do sth过去式
it is time for是不是 用过去式
为什么it is time后动词可以用过去式?
It is time to have lunch改为过去式
it is time that 句型中跟过去式,当动词是be动词时,过去式用was还是were?
It is a good time后面接动词原形,不定式,动名词,还是动词过去式?
It is high time that .后面加过去式 还是should加原型?
it is time you hit the sack.这里的hit是过去式还是原形
it is time后面加过去式和虚拟语气的区别是什么?
it is high time that 从句中用过去式和用should+V.有什么区别
then it is time to go home 改成过去式时句中的那些词要变化?