----- Nội dung dịch tự động từ ảnh ----- 6. Not burn too much coal, oil and gas. A B C D 7. Why are we doing to our environment? A вс D 8. We are producing too many trash. A B C 9. There are only a little students at school today. D A в C D 10. What much water is there in the bottle? А в с D
