Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.
People live together in one place. They form a community.
A. When people form a community, they live together in one place
B. In order to live together in one place, people form a community
C. People form a community when living together in one place
D. Forming a community, people live together in one place
Đáp án C
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