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NATURE IN DANGERA. PHONETICSI. CIRCLE THE WORD WHO...
NATURE IN DANGERA. PHONETICSI. CIRCLE THE WORD WHOSE UNDERLINED PART I...
BAI TAP LUYEN HE E11HKII
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Đáp án tham khảo
14) The chemical ____ from cars and factories make the air, water and soil
dangerously dirty.
A. pollution
B. polluted
C. pollutants
D. pollute
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14)
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BAI TAP LUYEN HE E11HKII