Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
All the teachers work on an entirely ______ basis.
A.voluntary
B.volunteered
C.voluntarily
D.volunteer

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
The poor describe ill–being as lack of material things–food especially, but also lack of _______, money, shelter and clothing.
A.unemployment
B.employee
C.employment
D.employers

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 appeared essentially ________ since my day.
A.unchanged
B.unchangeable
C.changed
D.changeable

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
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.initiate
D.initiation

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Our professor _______ said we should turn in the assignment on Friday.
A.specific
B.specifically
C.specifyingly
D.specifying

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Water volume in rivers in central Vietnam will decline by 30 to 50 percent, potentially leading to a _______ between April and June.
A.scarcely
B.scarcity
C.scarify
D.scarce

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.industry
B.industrious
C.industrialize
D.industrial

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
It can be an amazing experience for those who have the ______ to leave their family and friend and live in a new place.
A.courageous
B.encouragement
C.courage
D.encourage

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.economical
B.econimic
C.economically
D.economizing

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.last
B.lasts
C.lasted
D.lasting