32. He asked me how much I thought it would cost

35. Minh spends 2 hours doing his homework everyday 

36. Because it rained heavily, we were late for school

37. We used to be made to clean the house by my mother

38. She said she was working in a restaurant and didn't care much for it.

39. It is interesting to go swimming in the river in the summer

32. He asked me that how much I thought it would cost.

35. Minh spends 2 hours doing his homework everyday. 

(S + spend(s) + V_ing: dành bao nhiêu thời gian vào việc gì)

36. Because it rained heavily, we were late for school.

(Because + S +V+O ~ Because of +N/n phr/V_ing)

37. We used to be made to clean the house by my mother.

(make sb do st ⇒ make sth done (by sb): bắt ai đó làm gì)

38. She said she was working in a restaurant and didn't care much for it.

39. It is interesting to go swimming in the river in the summer.

(It's + adj + to V + O)