将下列句子变成间接引语
1.“you should be more careful next time,”his father said to him
2.Mr.Wang said,"I will leave for Shanghai on business the day after tomorrow,children"
3."I haven't heard from my parents these days,"said Mary
4.The geography teacher said to us,"The moon moves around the earth and the earth goes round the sun."
5.John said to his parents,"I had learned 500 Chinese words by the end of last term."
6.The teacher said to him,"The Communist Party was founded on July 1st 1921"
7.He said,"Are you a student?"
8."Have you anything interesting I can read,George?"she said.
9."Where are you going?"the father asked his son.
10."Are you sorry for what you have done?"the mother asked the naughty boy.
11.She said,"Did you meet this man at the station two hours ago,Mr.Li?"
12."Write your names on your papers first,"the teacher said to her.
13."Please come here again tomorrow,"her friend said to her.
14."Let me pack the parcel for you,"he said.
15."Don't make so much noise in class,boys and girls,"said the teacher.
16."Happy New Year to you!"he said.