Under no circumstances should you press both buttons at once




A.Neither of the buttons shouldn’t be pressed at once under any circumstances
B.Both buttons shouldn’t be pressed at once under no circumstances
C.You shouldn’t press both buttons at once under any circumstances
D.Pressing both buttons at once should be performed under any circumstances

Question 26 – 30: Each of the following sentences has one error (A, B, C or D). Find it and blacken your choice on your answer sheet.
The General Certificate of Secondary Education (GSCE) is the name of a set of Vietnamese qualifications, generally taking by secondary students at the age of 17 -18 in Viet Nam.




A.the name
B.a set of
C.taking
D.at the age

Question 26 – 30: Each of the following sentences has one error (A, B, C or D). Find it and blacken your choice on your answer sheet.
Before becoming successful, Charles Kettering, former vice president of General Motors, was so poor that he has to use the hayloft of a barn as a laboratory.




A.successful
B.so poor
C.has to
D.as

The author mentions all of the following as concerns of telecommuting, EXCEPT ____________.




A.the opportunities for advancement.
B.the different system of supervision.
C.the lack of interaction with a group.
D.the work place is in the home.

A.bewilder
B.audience
C.benefit
D.dedicate

So little ________ about mathematics that the lecture was completely beyond me.




A.I have known
B.did I know
C.I knew
D.do I know

Einstein’s contributions to scientific theories were ……… those of Galileo and Newton.




A.not as important
B.more important
C.the most important
D.as important as

________ in the street yesterday were very friendly.




A.The mounted police I saw whom
B.The mounted police whom I saw
C.Who is the mounted police I saw
D.The mounted police, who I saw

He’ll be very upset if you _________his offer of help.




A.turn away
B.turn from
C.turn down
D.turn against

You will become ill _________you stop working so hard.




A.until
B.when
C.unless
D.if