Làm hộ mình vs ạ . Cảm ơn các bạn nhiều

=>

29. Mai is the youngest in the group.

-> so sánh nhất the adj-est

30. I asked them where they were going for their holidays.

-> câu tường thuật dạng WH questions: asked sb + từ để hỏi + S V(lùi thì, HTTD -> QKTD)

31. The luggage is so heavy that she can't carry it.

-> so adj that: quá...đến nỗi

32. If he weren't tired, he could score some goals.

-> câu đk loại 2: If S V2/ed, S would/could V

33. I suggest taking the train./I suggest that we should take the train.

-> suggest Ving ~ suggest that S should V: đề nghị, đề xuất

34. He asked me why I didn't go with him.

-> câu tường thuật: asked sb + từ để hỏi + S V(lùi thì, HTĐ -> QKĐ)

35. Lan used to stay up late when she was young.

-> used to V: đã từng

36. Do you spend 3 hours doing this task?

-> spend time Ving ~ take sb time to V

37. If I have enough money, I will/can buy this bike. (câu này viết với điều kiện loại 2 hợp lí hơn: If I had enough money, I could/would buy this bike)

-> câu đk loại 1: If S Vs/es, S will/can V

38. Because I'm not tall, I can't play basketball.

> because S V: bỏi vì

39. It is interesting to learn English.

-> it is adj to V

40. The question hasn't been answered yet.

-> bị động HTHT have/has (not) been V3/ed