Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the rest in the position of the primary stress in each of the following questions.

A.conceal
B.follow
C.conserve
D.contain

(47) ______
A.Nor
B.Or
C.Therefore
D.However

(49) ______
A.maintain
B.replace
C.keep
D.adjust

(50) ______
A.touch
B.sense
C.sound
D.taste

He asked me_________.
A.what my phone number
B.what my phone number were
C.what my phone number was
D.what was my phone number

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Because of a long period of economic depression, the company is about to ________ bankrupt.
A.go
B.make
C.take
D.lead

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
If the boys played better, they ________ the football match.
A.won
B.would win
C.will win
D.were winning

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