Do you think it necessary to learn to wait in line 我总是觉得it 要变成it is

分类: 作业答案 • 2021-12-28 18:04:56

问题描述：

答

变也可以,但句子结构也变了,一般情况都是用第一句.
Do you think it necessary to learn to wait in line .简单句
Do you think it is necessary to learn to wait in line 宾语从句