Sắp xếp câu

----- Nội dung dịch tự động từ ảnh -----
14. the air in the cities / more parks / and flowers, / with green trees/if there are /
will be fresher.
- If there are
.........
15. fish / we throw / the trash/because of / may be killed / into the water.
Fish ...
16. the amount of water / your family / should / you / uses / reduce.
You
17. been nominated as / he has / in the town/ the most effective activist / charity program.
He has