`36.` Minh spends 2 hours doing his homework every day.

`-` CT : It + takes + sb + to V-inf

`=` S + spend + time + V-ing

`37.` In spite of his broken leg , he managed to get out of the car.

`-` Although + S + V , S + V

`=` In spite of + V-ing/Noun , S + V

`-` manage to V-inf : thành công làm gì

`38.` My teacher suggested speaking English in class.

`-` CT : suggest + V-ing 

`39.` My father used to go fishing when he was a child.

`-` used to V-inf : Chỉ thói quen trong quá khứ và đã chấm dứt ở hiện tại.

`40.` If Mary were to know enough about the machine , she could fix it herself.

`-` Sửa : he `->` she ( vì có herself )

`-` CDK loại `2` : If + S + V-ed/c2 + ... , S + would/could + V-inf

`-` Dùng để nói về 1 ĐK không có thật ở hiện tại hoặc tương lai.

36.Cấu trúc: It takes/took sb+(time)+to V.

= S + spend + (time) +V-ing.

(Ai đó mất bao lâu để làm gì)

$\rightarrow$ Minh spends 2 hours doing his homework every day.

37.Cấu trúc: Although + S + V,...

=Despite/In spite of+N/N-phrase/V-ing.

$\rightarrow$ In spite of his broken leg,he managed to get out of the car.

38.Cấu trúc: To suggested + V-ing

$\rightarrow$ My teacher suggested speaking English in class.

39.Cấu trúc: Used to + V

$\rightarrow$ My father used to go fishing when he was a child.

40.Cấu trúc: If+S+Ved,S+would/could/should+V.

$\rightarrow$ If Mary were to know enough about the machine,she could fix it herself.