Class are over,let's go to tje library 这个句子哪里错了?还有一个 The children and their teachers

问题描述:

Class are over,let's go to tje library 这个句子哪里错了?还有一个 The children and their teachers
are near the hill 对划线部分提问 划线的是near the hill

1.Class is over
2.Where are the children and their teachers?