求助下面几道直接引语变间接引语的题.
问题描述：
求助下面几道直接引语变间接引语的题.
1.She said ,“Is this book yours or his ”
2.She said ,“I am reading the book while my mother is watching TV.”
3.“Come in please.”said the teacher.
答
1. She asked whether that book was mine or his.2. She said that she was reading the book while her mother was watching TV.3. The teacher asked them to go in.