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 

Although some groups of people have always lived outdoors in tents, camping as we know it today only began to be (56) _________ about 50 years ago.

What is the best title of the passage?

We didn't spend __________ money when we were at the college.

My sister usually plays _________ guitar in her leisure time.

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

The teacher asked the students __________ the day before.

My mother was very tired. __________, she had to finish her project before going to bed.