Smiles and frowns __________.
A.have different meanings in different cultures
B.do not convey the same emotions in various cultures
C.are not popular everywhere
D.are universal expressions across cultures

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
They asked me ______ in London then.
A.is my brother working
B.was my brother working
C.if my brother was working
D.if my brother is working

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Sometimes ___________ wears people out and is worse than the lack of sleep itself.
A.to sleep the desire
B.the desire to sleep
C.to desire to sleep is
D.the desire to sleep who

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Unless you _______ all of my questions, I can’t do anything to help you.
A.answered
B.answer
C.don’t answer
D.are answering

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
He promised ______ his daughter a new bicycle as a birthday present.
A.buy
B.to buy
C.to buying
D.buying

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
It is believed that travelling is a good way to expand our ______ of the world.
A.knowledgeable
B.knowledgeably
C.knowledge
D.know

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 electronic publishing, ______ will disappear in the next 25 years.
A.a book
B.book
C.the books
D.books

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

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.garbage
B.doubt
C.climb
D.debt

_____________ (10)
A.for
B.during
C.of
D.when