Reorder the words to make full sentences

reorder the words to make full sentences  
1.  in/neighborhood/doing/people/a lot/are/save/to/endangered species
2. trees/so much/do not/we/if/waste/will/tousands of/paper/save
3. will/wait/I/until/you/for/you/get back/here
4. devices/we/turn/should/off/not/using/them/when/we/are/
5. are/the air/worse/and/ water quality/getting/and/worse

NHANH GIÚP MK VS Ạ