Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
If oil supplies run out in 2050 then we need to find ______ energy sources soon.
A.alternate
B.alternating
C.alternative
D.altering

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
If it had not rained last night, the roads in the city ______ so slippery now.
A.would not be
B.must not be
C.could not have been
D.would not have been

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
It seems that you are right, ______?
A.doesn’t it
B.do you
C.aren’t you
D.are you

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Valentine’s Day, ______ from Roman, is now celebrated all over the world.
A.originate
B.originating
C.to originate
D.originated

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The production of tin ore in the United States is relatively insignificant, ____ less than one hundred tons annually.
A.amount to
B.in the amount
C.amount to it
D.to the amount of

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Even though they don’t agree with what’s happening, they’re too ____ to protest.
A.apathetic
B.subdued
C.quiet
D.outgoing

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
If you like asking, there’s a ski ____ under an hour’s driving from Madrid.
A.resort
B.station
C.place
D.port

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Not ______ on such a hot day, the beach was crowded.
A.surprise
B.surprised
C.surprising
D.surprisingly

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
I _______ the living room by the time Dad comes home. He will be surprised.
A.will paint
B.am painting
C.have painted
D.will have painted

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
In developed world, there are hardly _______ jobs left which don’t use computers to carry out many daily tasks.
A.some
B.any
C.none
D.much