`37`. How far is it from here to the stadium?

`-` Cấu trúc: What is the distance+ from+ A+ to+ B

`≈` How far is it+ from+ A+ to+ B

`38`. Although Hoa was tired, she watched documentary last night.

`-` Cấu trúc: Mặc dù...nhưng...: SVO, but+ S1+ V1+ O1

`≈` Although/ Though/ Even though+ SVO, S1+ V1+ O1

`39`. It is about 500 meters from my house to school.

`-` Cấu trúc: Ths distance from+ A+ to+ B+ is about+ khoảng cách

`≈` It is about+ khoảng cách+ from+ A+ to+ B

`40`. Anna used to have long hair when she was at school.

`-` when she was at school: dấu hiệ thì QKĐ

`-` Chỉ thói quen trong QK: used+ to V: trước đây thường làm gì