`14.` He said to me that he didn't think my father liked him

`15.` She said to Nam that she would wait for him until he came

`16.` My brother said that he had to write some letters then

`17.` My mother told me that she would take me to the zoo the next day

`18.` Phong told his friend that his parents were very proud of his good marks 

`19.` Her father said to her that she could go to the movie with her friends

`20.` Lily said that her aunt didn't know where she was then

*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