5. Mr. Rice said that he was going to Chicago

6. Eric said that he would come to the meeting

7. Jean said that he couldn't afford to buy a new car

8. Jessica said that she might go to the library

9. Ted said that he had to finish his work

10. Miss Young said that she had to talk to Professor Reed

11. Alice said that she should visit her aunt and uncle

*Statement:

S + said + (that) + S + V

S + said + to + O + (that) + S + V

S + told + O + (that) + S + V

*Lùi thì:

QKĐ → QKHT

HTĐ → QKĐ

HTHT → QKHT

HTTD → QKTD

QKTD → QKHTTD

HTHTTD → QKHTTD

will → would

can → could

may → might 

must → had to

shall → should

be going to → was/ were going to

5) Mr.Rice said that he was going to Chicago. (HTTD-> QKTD)
6)Eric said that he would come to the meeting. (TLĐ->future in the past)
7) Jean said that he couldn't afford to bought a new car (HTĐ->QKĐ)
8) Jessica said she might go to the libary. (TLĐ->future in the past)
9) Ted said that he had finished his work (HTHT-> QKHT)
10) miss Young said that she had to talk to Professor Reed (must->had to)
11) Alice said that she should visited her aunt and my uncle. (HTĐ->QKĐ)