6. Uncle Wang asked me where my father had been and what he had been doing all those days.

→Uncle Wang asked me,“Where has your father been and what has he been doing all these days?”

5. He told me there would be a basketball match that afternoon.

→He said to me,“There will be a basketball match this afternoon.”

4. They said they had studied English for three years.

→They said,“We have studied English for three years.”

3. Tom’s mother asked him why he has made so many mistakes in his homework that time.

→Tom’s mother said to him,“Why have you made so many mistakes in your homework this time?”

→Tom’s mother asked,“Tom, Why have you made so many mistakes in your homework this time?”

2. Tom asked Mary if she would watch his CD-ROMs that day.

→Tom said to Mary,“Will you watch my CD-ROMs today?”

1. He said he knew nothing about Tom.

→He said,“I know nothing about Tom.”

22.“Had you finished your homework before you watched TV?” Kate’s mother asked her.

→Kate’s mother asked her if she had finished her homework before she watched TV.

21.She said,“I will come this evening.”

→She said that she would go that evening.

20. John said to me,“Where will you go this Sunday?”

→John asked me where I would go that Sunday.

19. He said,“I joined the English Club in 2007.”

→He said that he joined the English Club in 2007.