1.直接引语：He said,“It is 9 o’clock now.”
间接引语：He said it was 9 o'clock then.
2.“What did you do here yesterday?”She asked my brother.
She asked my brother what he had done there the day before.
3.She asked him,“Is this your pen?”
She asked him if that was his pen.
4.“Will you go to the concert with me this evening?”Mary asked me.
Mary asked me whether I would go to the concert with her that evening.
5.Tom says to me,“I come to school by bike.”
Tom tells me he goes to school by bike.
6.The boy said,“I will bring my homework tomorrow.”
The boy said that he would take his homework the next day.