Sửa lỗi sai trong câu

----- 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