Human populations have tended (1)_______ over time. As more people were born, small groups of individuals found reasons to come together to form groups and, with the advent of agriculture, small sedentary communities. A small number of these settlements grew into what we now call cities. This kind of growth often (2)_________with a shift from one way of organizing labor to another.

     The world population has grown significantly and our economies have become more industrialized over the past few hundred years. As a result, (3)_________  people have moved into cities. This process is known as urbanization. Even after cities emerged, (4)_________, a large majority of people lived and worked in rural areas. It was not until large-scale industrialization began in the eighteenth century that cities really began to boom. Nearly half of all people now live in urban areas. They are attracted by jobs in manufacturing and the professions, as well as by increased opportunities for (5)_________ and entertainment.

                                                                                                                 Adapted from nationalgeographic

Question 1: A. increase                 B. to increase                 C. increasing                 D. increased

Question 2: A. corresponds                  B. devotes                 C. concentrates         D. developed

Question 3: A. much                         B. many                 C. each                 D. another

Question 4: A. therefore                 B. moreover                 C. however                 D. because

Question 5: A. educate                 B. education                 C. educationally         D. educational

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