_________ (15)
A.imagine
B.consider
C.think
D.examine

A.intelligent
B.population
C.opportunity
D.economics

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
After the interview, don't neglect the thank-you note or ________ letter.
A.follow-up
B.turn-up
C.start-up
D.break-up

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
During the presentation, each _______ can possible three questions to the guest speaker.
A.attendance
B.attentive
C.attendee
D.attend

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
In some countries, many old-aged parents like to live in a nursing home. They want to _______ independent lives.
A.give
B.take
C.keep
D.lead

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
As John _____enjoyed doing research, he never could imagine himself pursuing other careers.
A.thoroughly
B.totally
C.extremely
D.utterly

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.look
B.sight
C.scene
D.view

Ron had eaten too much at the last party that he felt sick the next day.
A.had eaten
B.too much
C.felt
D.sick

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
We had a(n) ________ opportunity to train with the best coach.
A.unique
B.once
C.only
D.lone

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The plane left on time so we _______ long.
A.didn’t need to wait
B.needn’t have waited
C.mustn’t have waited
D.shouldn’t have waited