把下列句子变成间接引语

题目

把下列句子变成间接引语
1.the teacher said to his class,"don't waste your time!"
2.his father said to him,"think before you do it!"
3.the leader said to him,"please write your report as short as possible."
4.he said to me ,"let me have a look at the book you bought."

答案

1 The teacher told his class not to waste their time.
2 His father told him to think before he did it.
3 The leader told him to write his report as short as possible.
4 He asked me to let him have a look at the book I had bought.