Rewrite the sentences using the reported speech:

They are playing tennis he said
The clerk said to them ,you can leave the key with the maid upstairs
I will send you a letter,he said
The old man said,I think you will be a very famous singer
I have bought a new car,she said
The policemen said, the missing child is wearing blue jeans

He said that they were playing tennis. The clerk said to them that they could leave the key with the maid upstairs. He said that he would send them a letter. The old man said that he thought he she would be a very famous singer. She said that she had bought a new car. The policemen said that the missing child was wearing blue jeans.