1.“Have you finished your homework?” Mother asked me Mother asked me （if）I（have）finished my homework
2.“Light travels much faster than sound .”O(jiān)ur teacher told us .
Our teacher told us（that）light （travels）much faster than sound.
3.“Are there any mistakes in the composition?”Meimei asked me
Meimei asked me （if）there（were）any mistakes in the composition
4.“What are you doing ,Kate ”Jim said .
Jim asked Kate （what）she （was）doing .
5.“Don’t play soccer in the street .”the policeman said to us .
The policeman told us（we）（can't）play soccer in the street.
The policeman told us（not）（to）play soccer in the street.