B: 6/ He ________ for the results since Friday.
A. was waiting B. has waited C. waited D. is waiting
B: 7/ We _______ English for 10 years.
A. learn B. have learnt C. were learnt D. learnt
H: Opposite: 8/ The torch has the advantage of being small, light and portable.
A. heavy B. generous C. versatile D. economical
H: Opposite: 9/ Although Brian wishes to have a new computer, he can’t afford it because it’s very expensive.
A. costly B. cheap C. overpriced D. modern
H: Opposite: 10/ Speakers are too bulky. You cannot put them in your bag or your pocket.
A. giant B. heavy C. large D. tiny
VD: Closest: 11/ It would be more cost-effective to buy the bigger size.
A. convenient B. economical C. meaningful D. obvious
H: Closest: 12/ They try to imitate the wing and shape of animals in nature to produce parts of vehicles
A. irritate B. irrigate C. paste D. copy
VD13/ Use your laptop _______ and it will be your best friend.
A. lovely B. wisely C. economically D. wise
VD 14. I had to buy a new washing machine as it would not have been  _______ to get it repaired.
A. economy B. economic C. economical D. economically
H 15/ Nowadays, teenagers often _______ their idols in the hairstyles and the fashion styles.
A. inspire B. imitate C. produce D. invent
H: 16/ A smartphone is very ________ because I can do a lot of things.
A. economical B. versatile C. generous D. portable
H: 17/ This camera is easy to carry, which means it is _______.
A. bulky B. versatile C. generous D. portable
VD18/ "Would you mind turning down the TV please?” – “____”
A. Sure. Here you are. B. Sorry. I didn’t know I was disturbing you.
C. What! You must be kidding! D. No, I don’t like it very much.
B 19/ Internet and social networks help us easily interact ____ people all over the world.
A. in B. of C. on D. with
B 20/ We can surf the ____ to search for news, watch films, or download music.
A. e-book B. internet C. laptop D. smartphone
H 21. Vaccination has been used for a long time for prevent diseases.
A B C D
VD: 22/ Computer is one of the greatest inventors in the world.
A B C D
B: 23/ Mary speaks English very well. She spoke English since she was a little girl.
A B C D
H 24/ An e-book reader is used to reading electronic books, newspapers or magazines.
A B C D
H25/ My family has moved to London when I was 10 years old.
A B C D
VD 26/ Paul: “What do you think is the most useful invention in medicine?” - Kate: "______"
A. I don’t think it is useful. B. This is because people use a lot of penicillin.
C. Perhaps it is the discovery of penicillin. D. Just by chance.
B25/ Human beings depend _______ air and water to live.
A. in B. for C. on D. at
B26/ What are smartphones used _______?
A. about B. of C. with D. for
VD27/ USB stick is an _______ friendly device.
A. environment B. environmental C. environmentally D. environmentalist
VD28/ The last time I saw Rose was three years ago.
A. I hasn’t seen Rose for three years. B. I haven’t seen Rose for three years
C. I haven’t seen Rose since three years D. I haven’t seen Rose three years ago
VD29/. This is the first time we have been to the circus
A. We have been to the circus some times before.
B. We have never been to the circus before.
C. We had been to the circus once before
D. We haven’t been to the circus often before
VD30/. He started to play the guitar when he was five years old.
A. He has been playing the guitar since he was five years old.
B. He has been starting to play the guitar for five years.
C. He has started playing the guitar when he was five years old.
D. He has been playing the guitar five years ago.