4. I won’t take part in the volunteer program because I don’t have enough free time.
If I_________________________________________________________________
5. We need to reduce our plastic waste, otherwise we’ll threaten our own existence,
If we________________________________________________________________
6. Due to the hurricane last night, I was without electric power.
Since there___________________________________________________________
7. People dumped toxic waste Products into the rivers or landfill sites.
Toxic waste products___________________________________________________
8. Air pollution deaths will double by 2050 if nations don’t act.
Unless_______________________________________________________________
9. As the world’s temperatures rise, the Arctic keeps losing its ice.
Due to_______________________________________________________________
10. I live by the sea, so I’m really worried about global warming.
If I__________________________________________________________________
4. If I had more free time, I would take part in the volunteer program.
5. If we don't reduce our plastic waste, we’ll threaten our own existence.
6. Since there was a hurricane last night, I was without electric power.
7. Toxic waste Products were dumped into the rivers or landfill sites.
8. Unless nations act, air pollution deaths will double by 2050.
9. Due to the rise in the world's temperatures, the Arctic keeps losing its ice.
10. If I didn’t live by the sea, I wouldn't be so worried about global warming.