11. confused (tính từ, nghĩa là bối rối lúng túng)

12. reasoning skill(danh từ, reasoning skill:kĩ năng lập luận)

13. dependence (danh từ, sự phụ thuộc, sau giới từ thường là danh từ hoặc cụm danh từ)

14. depressed (tính từ, chán nản)

15. worried (tính từ, lo lắng)

31. This is the first novel by Joan Brandy she has ever read.

32. Joan Brandy's other books are shorter than this one.

33. This year it's colder than last year.

34. You must not feed the animals. 

35. We are going to have the car repaired by the garage next week. 

36. My mother cooks better than me.

37. If you don't water these plants every day, they will die.

38. Many houses have been destroyed by the fire.

39. It took him two hours to write the letter.

40. I began collecting stamps 5 years ago.