用I don't know.I didn't know作主句改写成宾语从句一般疑问句类型Is he a teacher特殊疑问句Where are you from?

分类: 作业答案 • 2021-12-19 16:22:22

问题描述：

用I don't know.I didn't know作主句改写成宾语从句
一般疑问句类型
Is he a teacher
特殊疑问句
Where are you from?

答

I don't know if he is a teacher.
I didn't know where you are from.

答

I don't know if he is a teacher.
I didn't know if he was a teacher.
I don't know where are you from.
I didn't know where were you from.