1 . Unless nations act now , air pollution deaths will double by 2050
2 . North Pole is very cold , so humans can't live there
3 . A ton of rice was given to my village three days after the earthquake
4 . Since there was a hurricane last night , I was without electric power
5 . Air pollution deaths will double by 2050 if nations don't act now
6 . Tim was sick , so he didn't join the summer camp
7 . Everything was destroyed except the bamboo tree by the storm
8 . As temperatures in the world's rise , the Arctic keeps losing its ice