Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase OPPOSITE in meaning to the underlined word(s) in each of the two following questions.

She was unhappy that she lost contact with a lot of her old friends went she went abroad to study.

What is the topic of the passage ?

By the time he retires, he _______ in this company for thirty years.

Air pollution occurs when wastes dirty the air. People produce most of the (33) _______ that cause air pollution. 

We took _____ taxi to _____ airport.

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.

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 question.

A thief broke into Harry’s flat and _____ his TV.