Combine each pair of the following sentences, using the given words

The roads were slippery. We had to drive slowly. (BECAUSE OF)

=> We .

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?

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.

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

We have a great variety of souvenirs from ___________ countries.