1. Air pollution deaths will double by 2050 if nations don't act now ->Unless... 2. Because North pole is very cold ,humans can't live there ->North pole is very cold ... 3. They gave my village a ton of rice three days after the earthquake -> A ton of rice ... 4. Due to the hurricane last night ,i was without electric power -> since there ... 5. Air pollution deaths will double by 2050 unless nations act now -> if... 6. Tim didn't join the summer camp because he was sick -> Tim was sick ... 7. The storm destroyed everything except the bamboo tree -> everything ... 8. Due to the rise in the world's temperatures, the Arctic keeps losing its ice -> as...

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