Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
________ in the United Kingdom, Harry Potter has been the bestseller book for a long time.
A.Published
B.Are published
C.Having published
D.Publishing

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each of the pair of sentences in the following questions.
I did not prepare carefully for the final test. I got disappointed result.
A.If I had prepared carefully for the final test, I would have got disappointed result.
B.If I hadn’t prepared carefully for the final test, I would have got disappointed result.
C.If I had prepared carefully for the final test, I wouldn’t have got disappointed result.
D.If I didn’t prepare carefully for the final test, I would not get disappointed result.

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

A.enough
B.thousand
C.trouble
D.couple

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
Even though they had been lost in the mountains for three days, they looked a strongly and healthy.
A.Even though
B.had been lost
C.for three days
D.strongly

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
New sources of energy have been looking for as the number of fossil fuels continues to decrease.
A.sources of energy
B.continues
C.been looking
D.number

Which of the followings has the opposite meaning to the word “absorbed” in the last paragraph?
A.released
B.swallowed
C.consumed
D.piled up

The word “dose” in paragraph 2 is closest in meaning to ________.
A.body
B.part
C.amount
D.organism

_________it was so cold, he went out without an overcoat.
A.Although
B.Since
C.If
D.Because

Which of the followings is NOT badly affected by contaminated groundwater?
A.Rocks
B.Plants
C.Human
D.Animals

According to the passage, which of the followings supports healthy ecosystems?
A.Animals
B.Water-based organisms
C.Lower food chain organisms
D.Wetlands