Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
The rhinoceros, whose numbers have dropped alarmingly recently, has been declared a/an ______ species.
A.danger
B.dangerous
C.endangered
D.endanger

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
I do not believe that this preposterous scheme is _____ of our serious consideration.
A.worth
B.worthwhile
C.worthless
D.worthy

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
“Since the goal seems ________, I believe we should begin at once,” Tom argued.
A.achieving
B.achieve
C.achievable
D.achievements

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Since 1990, India has had high growth rates, and has emerged as one of the wealthiest _______ in the developing world.
A.economies
B.economists
C.economically
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.
The International Red Cross helps people in need without any discrimination based on ________, race, religion, class or political opinions.
A.native
B.nationality
C.nation
D.national

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The ______ friendly products are designed not to harm the natural environment.
A.environmentalism
B.environmental
C.environment
D.environmentally

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The wedding day was _______ chosen by the parents of the groom.
A.carelessly
B.carefully
C.careful
D.careless

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.far
B.farthest
C.farther
D.further

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Investors were seriously ___________ when the stock market began to crash.
A.worried
B.worry
C.worrying
D.worriedly

Choose the best answer to complete the following question.
This is very _______! Can’t you practice your violin somewhere else?
A.conveniently
B.convenience
C.convenient
D.inconvenient