$1$ . How farr is it from yourr house to your school ?

$-$ Hỏi về khoảng cách sử dụng cấu trúc : How far is it from A to B ? : Từ A tới B là bao xa 

$2$ . She used to play badminton when she was a student

$-$ Cấu trúc diển tả thói quen trong quá khứ : used to V : trước đây thường làm j

$3$. Desptie being rich , he has a simple life

$-$ Cấu trúc mệnh đề nhượng bộ :

Despite / In spite of + N / NP / V_ing , clause . 

$4$ . Although the festival took place in remote area  , a lot of people attended it.

$-$ Cấu trúc mệnh đề nhượng bộ :

Although + A clause , B clause 

1. How far is it from your house to your school?

- What + to be + the distance + between + địa điểm 1 + and + địa điểm 2?

= How far+ to be + it + from địa điểm 1 + to + địa điểm 2?

2. She used to play badminton when she was a student.

- S + used to + Vinf (đã từng)

3. Despite being rich, he has a simple life.

- Although + clause, clause = Despite + N/ N phrase/ V-ing, clause.

4. Although the festival took place in remote area, a lot of people attended it.

- Clause; however, clause = Although + clause, clause