Bài 3: Hoàn thành đoạn văn sau rồi trả lời câu hỏi. (of/ in/ down/ and) The population (1) the world is growing. More people need more food. More people need more land. We are cutting (2) the forests. Farmers are burning the forests. They need more fields. We are destroying plants (3) animals. These Asian animals are (4) danger. Questions: 1. Why does the world need more food? 2. Are we destroying plants and animals?

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