It's three o'clock.有谁知道It's three o'clock.的意思!急快

It's three o'clock.有谁知道It's three o'clock.的意思!急快 it's three o'clock a下面是什么单词 对这句话进行提问：it`s three o`clock. It's three o'clock by ciock number one. it's+three+o'clock.是现在进行时吗 连词成句：three,tea,It's,o'clock,It's,for,time It is three o’clock.提问 It will start at three o'clock. It was three o'clock ten minutes ago.What will it be an hour's time? it's 6 o'clock 和at 6 o'clock有什么区别? three o'clock's train 这样表示对吗?还是只能three o'clock train 理由. It's five o'clock.(对five o'clock提问) it,s only three o, 这篇文章帮我改一下有没有病句Lost a dogIt is a white and black dog.It's ten o'clock.it is in the park.It's one o'clock.it is in the playground.it's four o'clock.it is in stadium.it's four o'clock.it is in stadium.it's six o'clock.it is i is it three o clock连词成句 It will begin at three o'clock.怎么改为问句 It's （five o'clock）提问 It's two o'clock的问句