Bộ 10 đề ôn thi học sinh giỏi Tiếng anh lớp 9 có đáp án (Đề 4)

Every year people throw (76) ………………….. millions of tonnes of plastic bottles, boxes and wrapping.

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Every year people throw (76) ………………….. millions of tonnes of plastic bottles, boxes and wrapping.

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Giải thích

Every year people throw (76) away millions of tonnes of plastic bottles, boxes and wrapping.