把下列直接引语变为间接引语Jack says,“I don’t know the new teacher’s name.

把下列直接引语变为间接引语
Jack says,“I don’t know the new teacher’s name.”
sally asked,“where can I buy a newspaper?”
Lilly asked me,“Will you take your camera to the party?”
Miss Guo asked Tom,“what are you doing?”
The teacher told us,“Hot water melts faster than cold water.”