37. All the reports have to be finished before 5pm today.

`->` Câu bị động với "have to": S + have to/has to + be + Vpp

38. Tom's teacher wishes he didn't fall asleep while the teacher were explaining the lesson.

`->` Câu mong ước nên lùi thì, chuyển khẳng định sang phủ định

39. We have not written to each other for a year.

`->` S + last + V2/ed + thời gian + ago = S + have/has + Vpp + for + thời gian

40. Hoa asked Nam if he was going to apply for the exchange student program in their school the following year.

`->` Câu trần thuật có từ để hỏi: S + asked + O + if + S2 + V lùi thì

37.All the reports have to be finished before 5pm today.

38.Tom's teacher wishes he didn't fall asleep while the teacher is explaining the lesson.

39.We have not written to  each for a year .

40.Hoa asked Nam if he was going to apply for the exchange student program in their school the next year.