Choose the letter A, B, C, or D whose underlined part is pronounced differently from that of the others.

A. who

B. which

C. whom

D. whose

A. The reasons for moving to the suburbs.

B. The high cost of living in cities.

C. The disadvantages of city life.

D. The causes of pollution in cities.

A. Ø (no article)

B. a

C. an

D. the

A. Peter didn't run in a marathon race when he was 18 years old.

B. Peter has run in a marathon race since he was 18 years old.

C. Peter started to run in a marathon race when he was 18 years old.

D. Peter hasn't run in a marathon race since he was 18 years old.

A. The

A. Because it was cold and rainy, we managed to go to class on time.

B. Despite it was cold and rainy, we managed to go to class on time.

C. In spite the cold and rain, we managed to go to class on time.

D. Although it was cold and rainy, we managed to go to class on time.