Đề thi học kì 2 môn Anh lớp 11 năm 2021 THPT Lý Thường Kiệt
IX. Fill in each blank with a suitable preposition (0.8 mk):
26. Tropical forests have supplied us with many sorts of plants ...........food, medicine and industry.
27. Forest destruction results...............floods and air pollution.
28. Human beings have a great influence.............the world.
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Theo TTHN