36 Liz thought the colorful little fish is the most beautiful fish

37 Long swims badly(S+be+adj+N=>S+V+adv)

38 Oanh is good at cooking(S+V+well=>S+be+good at+V-ing)

39 Ann is a dangerous driver(CT ngược lại với câu 37)

40 You don't have to finish the work today (It's not neccessary=S+ don't have to:Ko cần phải làm gì)

41 I like roller skating so does my brother(S+V+O,so do/does+S2)

42 How much do the rackets cost?

CT: How much + to be + S? 

How much do/ does + S + cost? 

43 Bạn làm đúng rồi

44 My brother is interested in Literature ( interests=be interested in:Thích làm việc gì đó)

45 Nam prefers staying at home to going to the zoo(prefer ving to ving:thích làm gì hơn làm gì)

46 How about visiting the...this summer?(Let's +V=How about+Ving+..?)

47 I prefer listening to music at home to going to the concert (CT giống câu 45)

48 The heavy rain prevented us from enjoying the trip.(Cái này mình viết theo kiểu dịch)

49 You'd better not eat too much candies(shouldn't=had better not:Ko nên làm gì)

50 He drives more slowly and more carefully than I do (CT giống câu 37 nhưng dùng ở dạng so sánh )

51 The visitor spoke too quickly for me to understand what he said

(CT: S + V + too + adv + (for somebody) + to + V)

36. Liz thought the colourful little fish is the most beautiful.

<No + N1  + be + adj<ssh> + than N2 → N2 + be + the adj<ssn>>

37. Long swims badly.

<S + be + adj + N → S + V + adv>

38. Mrs. Oanh is a good cook/ Mrs. Oanh is good at cooking. <S + be + good at V-ing>

39. Ann is a dangerous driver.

40. You don't have to finish the work today.

<It is <not> necessary for sb to do sth → S + <do/ does + not> have to do sth>

41. I like roller skating and so does my brother.

<So + do/ does + O>

42. How much do these rackets cost?

<How much be this/ these + N → How much do/ does + this/ these + N cost>

43. There are 30 classrooms in my school.

44. My brother is interested in Literature a lot.

<S + interests + O → O + be + interested in + S>

45. Nam prefers staying at home to going to the zoo.

<S + prefer + V-ing to V-ing>

46. How about visiting the beautiful Khmer temples of Angkor Wat this summer?

<Let's + V = Why not + V = How/ What about>

47. I prefer listening to music at home to going to the concert.

48. The heavy rain prevented us from enjoying the trip.

<S + prevent + O from V-ing>

49. You'd better not to eat too many candies.

<S + had better to-V>

50. He drives more slowly and carefully than I.

<sau V là adv>

51. The visitor spoke too quickly for me to understand what he said.

<S + V + too adj for sb to do sth>