33. In spite of the good salary . he was unhappy 

* In spite of / Despite + N / cụm N : mặc dù 

34. Mr Minh said that they didn't open laboratory that day 

35. If I had a computer , I could finish my homework 

* Lùi thì câu tường thuật : 

+ HTĐ --> QKĐ 

+ HTHT / QKĐ --> QKHT 

+ HTTD --> QKTD 

+ can --> could 

+ will --> would 

36. It took me 2 hours to write the essay 

* spend time / money + V-ing : dành thời gian tiền bạc làm gì 

------- Chúc bạn học tốt %_% ------------

`33. `In spite of his good salary, he was unhappy.

`-` In spite of + Ving/Phrase Noun / N , S + V : mặc dù

`-` Mặc dù có mức lương tốt, anh ta vẫn không hạnh phúc.

`34. `Mr. Minh said we didn't open the laboratory that day.

`-` Lùi thì : HTĐ -> QKĐ, today -> that day

`-` S + say(s) / said + (that) + S + V

35. If I had a computer, I could finish my homework.

`-` Câu điều kiện loại 2 : không có thật ở hiện tại

`->` If + S + Ved, S + could/would + Vinf

`36. `It took me 2 hours to write the essay.

`-` S + spend + time + Ving

`=` It + takes/took + sb + time + to Vinf : dành thời gian làm gì