`1`/ she asked if i would be french friends or not.

Will `->` would 

Đây là dạng yes / no ques, công thức : 

S + ( asked,.... ) + if + S + ( lùi lại `1` thì ) + or not.

`2`/  I asked how long his / her course took. 

Công thức câu reported speech:

S + ( asked, said,... ) + S + ( lùi lại `1` thì ) + ....

1. She asked me if I would be to French friends

2. I asked him how long course he took

*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