Mark the letter A, B, C or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.
A.invention
B.obstacle
C.discover
D.bacteria

Mark the letter A, B, C or D on your answer sheet to indicate the word whose underlined part differs from the other three in the pronunciation in each of the following questions.
A.ocean
B.commercial
C.necessary
D.technician

The word “they” in the last paragraph refers to __________ .
A.intervals
B.yardsticks
C.distances
D.galaxies

Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.
A: “Help yourselves to the beef and chicken, children!” – B: “______.”
A.Yes. Why not?
B.Yes, please
C.Oh. thank you!
D.Just feel at home

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following question.
The experimented vaccine seems to have both desirable and detrimental effects on the subject’s immune system.
A.beneficial
B.neutral
C.needy
D.harmful

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of ther following questions.
Quang Hai’s _______ in the final match between Vietnam and Uzbekistan was voted the most beautiful goal on AFC’s website.
A.corner kick
B.free kick
C.penalty
D.goal kick

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of ther following questions.
Attempts must be made to _______ the barriers of fear and hostility which divide the two communities.
A.break down
B.set up
C.get off
D.pass over

What percentage of galaxies is irregular?
A.10%
B.25%
C.50%
D.75%

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of ther following questions.
In developed world, there are hardly _______ jobs left which don’t use computers to carry out many daily tasks.
A.some
B.any
C.none
D.much

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of ther following questions.
I only tell my secrets to my _______ friend as she never reveals them to anyone.
A.creative
B.enthusiastic
C.trustworthy
D.unrealizable