Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Lessons from the ________ developed countries are worth learning to save our time.
A.economize
B.economically
C.economical
D.economic

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The top tourist ________in Vietnam, Ha Long bay features thousands of islands, each topped with thick jungle vegetation, forming a spectacular seascape of limestone pillars.
A.attract
B.attractiveness
C.attraction
D.attractive

Choose the best answer to complete the following question Those countries are_______ on other countries for most of their food.
A.dependent
B.dependability
C.dependable
D.independence

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
My sister is a woman of______age.
A.married
B.marrying
C.marriageable
D.marriage

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.voluntarily
B.volunteered
C.volunteer
D.voluntary

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Children living in remote and mountainous areas may be _______ disadvantaged.
A.educated
B.educational
C.educationally
D.education

Mark the letter A, B, C, D on your answer sheet to indicate the correct answer to each of the following questions.
He has the ability to generate ________ in others.
A.enthusiastic
B.enthusiast
C.enthusiastically
D.enthusiasm

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The International Committee of the Red Cross is a private________ institution founded in 1863 in Geneva, Switzerlan.
A.humanization
B.humanity
C.humanitarian
D.human

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Black, red, and even bright pink diamonds ______.
A.occasionally found
B.occasionally to find
C.have occasionally found
D.have occasionally been found

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.changeable
B.unchanged
C.changed
D.unchangeable