`1.` She said that she had gone to the cinema the day before 

`2.` He said that he was writing a test the next day

`3.` You said that you would do this for him

`4.` She said that she was not hungry then 

`5.` They said that they had never been there before

`6.` Lan said to me that if she had been me, she wouldn't come there

`7.` Mary said that she wished I had been a boy

`8.` He said that he had been born in 2000

`9.` My teacher said that the sun rised in the East

`10.` Tom said to me that I had had better not contact to her

*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