Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Extinction means a situation ______ a plant, an animal or a way of life stops existing.
A.to which
B.for which
C.on which
D.in which

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
______ ten minutes earlier, you would have got a better seat.
A.Were you arrived
B.If you arrived
C.If you hadn't arrived
D.Had you arrived

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Nobody likes his behavior,______?
A.doesn’t he
B.do they
C.don't they
D.does he

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Steve______his chances of passing by spending too much time on the first question.
A.threw away
B.threw in
C.threw off
D.threw out

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.
When heated to temperatures above 1250 degrees Centigrade, clay fuses and becomes pottery or stoneware.
A.melts together
B.steams up
C.breaks down
D.burns off

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.
Exemplification is always necessary when you are addressing a younger audience.
A.illustration
B.variation
C.simplification
D.exaggeration

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
Those who are riding a motorbike are not allowed to take off their helmet.
A.People must never take their helmet off while they are riding a motorbike.
B.Those who are wearing a helmet are not allowed to ride a motorbike.
C.It is the helmet that one needn't wear when he is riding a motorbike
D.You should not wear a helmet when you are riding a motorbike.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
"How beautiful is the dress you have just bought!" Peter said to Mary.
A.Peter promised to buy Mary a beautiful dress.
B.Peter said thanks to Mary for her beautiful dress.
C.Peter asked Mary how she had just bought her beautiful dress.
D.Peter complimented Mary on her beautiful dress.

A.relativity
B.environment
C.laboratory
D.evaporate

None of the students______ to class yet.
A.are coming
B.had come
C.haven’t come
D.have come