1. She said that she was a teacher

*Statement:

S + said + (that) + S + V

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

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

2. He asked me what I had done the day before 

yesterday → the day before/ the privious day

*Wh - question: S asked + (O) + question word + S + V

3. They asked her if she had gone to school the privious day

yesterday → the day before/ the privious day

*Yes - No question: S + asked + (O) + if/ whether + S + V

4. She asked me to keep silent

*Commands: S + told/ asked + O + to V

5. They told him not to smoke there

here → there

*Commands: S + told/ asked + O + not + to 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