33. The local government will enlarge the roads in upcoming years

=> The roads will be enlarged by the local goverment in upcoming years.

*Giải thích: Câu bị động thì tương lai đơn. S + will + be + V(p2) + (By O)

34. As I get old, I want to travel less.

=> The older I get, the less I want to travel.

*Giải thích: Cấu trúc Càng càng. The + adj(er) + S1 + V1, the less + adj + S2 + V2

35. He feels sorry that he can't come to his brother's wedding .

=> He wishes that he could come to his brother's wedding

*Giải thích: Cấu trúc wish ở tương lai. S + wish(es) + (that) + S + would/could + V 

36. I haven't done gardening for three months

=>  The last time I did gardening was three months ago.

*Giải thích: The last time + S + Verb (Simple past tense/ present perfect tense)

37. My son was ill so I had to take a day off to look after him.

38. Unless she works harder, she will fail her extrance exam.

*Giải thích: Unless = If + not

Chúc bạn học tốt!