Bộ 3 Đề thi giữa kì 1 Tiếng anh 12 có đáp án - Đề 1

Choose the option A B C or D to indicate the correct answer to each of the following questions

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Many people decide to live in asmallcity as the environment islesspolluted                              people are morefriendly.

and

so

or

but

Giải thích

Chọn đáp án A.