把下列句子的直接引语改为间接引语

1.She said,“I have to say goodbye now.”
She said that she had to say goodbye then.
2.“I will come to see you next Sunday.”He said to her.
He told her that he would go to see her the next Sunday.
3.“Tom was here a few minutes ago.”He told the policeman.
He told the policeman that Tom had been there a few minutes before.
4.“My brother will stay in this city for 10 days.”The girl said.
The girl said that her brother would stay in that city for 10 days.
5.Jim said to me,“Tim has finished the work.”
Jim told me that Tim had finished the work.
6.“I called my doctor.” Kate said to us.
Kate told us that she had called her doctor.
7.“I swam last night.”Lily said to us.
Lily told us that she had swum the last night.
8.“I won not be in class next Monday.”Professot Cook said to us.
Professor Cook told us that he would not be in class the next Monday.
9.She asked the boy,“Is it raining?”
She asked the boy whether/if it was raining.
10.“Do you want me to give you a helping hand?”Bob asked me.
Bob asked me whether/if I wanted him to give me a helping hand.