33. A research on how people spend their money for clothes is being carried. (thể bị động)

34. Despite having all necessary qualifications, I wasn't offered the job.

Despite + Ving/ Noun, Mệnh đề cùng chủ ngữ => nên vế sau phải dùng I (có hàng động là having all necessary qualifications)

35. The guard told us not to litter as we were walking along the coast.

told sb (not) to V: bảo ai làm gì

36. It is thought that a garden would be a perfect setting for the house.

S + think/expect... + that + Mệnh đề = It + be + thought/ expected....(phân từ 2) +that + Mệnh đề 

37. I find the news about ancient towns interesting.

S+ find + sth + interesting: thấy cái gì thú vị

38. Unless you have a passport, you can't register for a course abroad.

Câu điều kiện loại 1: Có thật ở hiện tại

If + S + V s(es)...,S + will / can/ may + V1 (won't/can't + VI)

39. It is ecpected that he will join the company soon.

40. If Emily didn't have to work part-time on Saturday, she could company her best friend to the contest. 

Câu điều kiện loại 2: Không có thật ở hiện tại

If + S + V-ed /V2...,S + would / could / should + V1 (wouldn't / couldn't + V1)

Chú ý: To be: were / weren't