请帮我把以下句子由间接引语改为直接引语

Mrs Smith said that she didn't know the way to the station.
The teacher told the mother how clever a boy he was.
The doctor told the patient not to eat oily food again.
Tom asked Jim when he had gone there.
My mother said to my brother that it was time for him to go to school.
The teacher asked me if I had finished my composition(作文).
She asked me whether he was a director or an actor.
The child said he wanted to improve his English.
The old man often says that he joined the Red Army when he was young.
The teacher told us light runs faster than sound.
She asked me if I would hand in my paper.
My father told me that he would come back the next weet.
I told my children I would give them some gifts on Christmas Day.
Xiao Ming asked me if I was going to the park with them.
He said that he was thinking of changing his hairstyle(发型).

Mrs Smith said,"I dont know the way to the station".

The teacher told the mother, "How clever a boy your son is".

The doctor told the patient,"Dont eat oily food again".

Tom asked Jim, "when did you go there?".

My mother said to my brother,"It is time for you to go to school".

The teacher asked me,"Have you finished your composition(作文)?".

She asked me,"Is he a director or an actor?".

The child said, "I want to improve my English".

The old man often says,"I joined the Red Army when I was young".

The teacher told us, "light runs faster than sound".

She asked me," Will you hand in your paper?".

My father told me, "I will come back next week".

I told my children, "I will give you some gifts on Christmas Day".