Bộ 10 đề ôn thi học sinh giỏi Tiếng anh lớp 9 có đáp án (Đề 7)
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…………………………… is a very serious problem in many countries

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Part 2: Questions from 36 to 45. (2 points - 0.2/ each)

Use the correct form of the word in brackets to complete each sentence.

……………… is a very serious problem in many countries (employ)

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Giải thích

Unemployment is a very serious problem in many cou