it is time for class ,come into the classroom h什么 and prepar

it is time for class ,come into the classroom h什么 and prepar It is time for class.shall we (go)into the classroom怎么填 It is time for class 什么意思? it is time for class It is time for us----(clean)the classroom 中间填什么 Boys and girls,please come into the classroom,it's very cold It's time for class .Let's stop ____(go)to the classroom,理由+ It's time for ( )( )( ) the classroom. It is time for class解释句子 It is time for class.(冋义句) is it time for class?的句子成分 It time for class.The students ___(停止唱歌) and ___(准备好) for cl