46. professional (a): chuyên nghiệp
47. passionate (a): đam mê
48. confident (a): tự tin
49. powerful (a): quyền lực
50. demanding (a): đòi hỏi nhiều kỹ năng
51. He was seen leaving the office yesterday. (thể bị động)
52. We had the leak repaired this morning by the plumber.
Giải thích: have sth done
53. I had difficulty in finding a place to live.
Giải thích: have diffculty (in) doing sth
54. He advised me to go out with a raincoat.
Giải thích: advise sb to V
55. It took him two hours to repair the bicycle.
Giải thích: It + take (chia) + ab + thời gian + to do sth
56. This way isn't used very often. (thể bị động)
57. Peter isn't often invited to her parties. (thể bị động)
58. We were very delighted to hear that we found our favourite songs in his album.
Giải thích: be delighted to hear that + Mệnh đề
59. It's very difficult for us to make friends with other people.
Giải thích: It + be + tính từ + for sb to do sth
60. This singer is very well-known.
Giải thích: well-known = popular (a): nổi tiếng
