Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Travelling to ______ countries in the world enables me to learn many interesting things.
A.differently
B.differ
C.different
D.difference

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
She is extremely competent and _________.
A.industrial
B.industrialize
C.industry
D.industrious

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The _______ north we go, the less likely we are to meet high temperatures.
A.farthest
B.farther
C.further
D.far

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Don’t worry. He’ll do the job as _______ as possible.
A.economic
B.economically
C.uneconomically
D.economizing

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Water volume in rivers in central Vietnam will decline by 30 to 50 percent, potentially leading to a _______ between April and June.
A.scarcity
B.scarce
C.scarcely
D.scarify

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During the presentation, each _______ can pose three questions to the guest speaker.
 
A.attend
B.attentive
C.attendance
D.attendee

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Most of the hallways on the ground floor of the old municipal building are ______ lit.
A.poor
B.poorly
C.poorest
D.poorer

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The _______ challenge of economic reform was to solve the problems of motivating workers and farmers to produce a larger surplus.
A.initiative
B.initial
C.initiation
D.initiate

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Project-based learning provides wonderful opportunities for students to develop their _________.
 
A.creative
B.creatively
C.creativity
D.create

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
To have a _______ impression on their clients, business persons put great effort into making their sales pitch as lively as possible.
A.lasting
B.lasts
C.lasted
D.last