Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Our firm is so successful because it is at the cutting _______ of computer technology.
A.fringe
B.limit
C.verge
D.edge

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
It turned out that we _______ rushed to the airport as the plane was delayed by several hours.
A.hadn’t
B.should have
C.mustn’t have
D.needn’t have

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Animals were first domesticated as a source of food and later ______ as a source of clothing and transportation.
A.raised
B.bought
C.found
D.tamed

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Now, don't tell anyone else what I have just told you. Remember it is ________.
A.confidential
B.confident
C.confidence
D.confidant

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Drinking too much alcohol is said to _______ harm to our health.
A.do
B.make
C.lead
D.take

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
For holistic development schools should ______ families as partners in their children's education.
A.draft
B.recruit
C.engage
D.enlist

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The widely-publicized demonstration did not after all__________.
A.go off
B.come off
C.get on
D.break out

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
I caught ______ of a lion lying under the tree, and my heart jumped.
A.sight
B.scene
C.view
D.look

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The school drama club is _______ a play for the school’s anniversary, which is due to take place next month.
A.bringing down
B.making off
C.turning up
D.putting on

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Xoan singing is a vocal art of villages in the ancestral land of Phu Tho. It has been ________ for generations and the oral tradition is still very much alive today.
A.handed down
B.landed on
C.passed by
D.taken over