Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Burning fossil fuels releases gases and chemicals into the air, _________ leads to air pollution.

A. in the countryside

B. in cites

C. in poverty

D. in slum

A. made rural areas develop along with urban ones

B. made urban areas develop faster than the average

C. mainly contributed to the country’s GDP

D. promoted the country’s economy twice as fast as before

A. For we have got a few minutes to wait for the train, let’s have a cup of coffee.

B. Despite we have got a few minutes to wait for the train, let’s have a cup of coffee.

C. Unless we have got a few minutes to wait for the train, let’s have a cup of coffee.

D. Since we have got a few minutes to wait for the train, let’s have a cup of coffee.

A. by

B. in

C. to

D. for

A. She just lives six doors away, where is very handy.

B. She just lives six doors away, what is very handy.

C. She just lives six doors away, which is very handy.

D. She just lives six doors away, for which is very handy.

A. are losing

B. because

C. which

D. urbanization

A. was driven

B. green move

C. physical

D. concerns about