Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions. 

The number of students attending universities to study economics have increased steadily in the last few years. 

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 whose underlined part differs from the other three in pronunciation in each of the following questions.

Which of the following could be the best title for the passage?

Which of the following could be the best title for the passage?

Many city dwellers are travelling by public transport _______ it’s a good way to protect the environment. 

We avoided _______ through the city during the rush hour.