Question

[Nguyễn Thị Lệ Thu]

9. If we don’t put rubbish into recycling bins, our streets will be dirty.

Unless we…………………………………………..……………..…………………………………

Answer 1

[Huyền]

Unless we put rubbish into recycling bins, our streets will be dirty.

Answer 2

[Dang Khoa ~xh]

Unless we put rubbish into recycling bins, our streets will be dirty.