he suggest that putting garbage bins around the schoolyard
tom suggest that have dinner after the theater
i suggest that the enviroment must protect
i suggest that go to library in our school

He suggested that we should put garbage bins around the schoolyard.
Tom suggested that we should have dinner after the theater (?)
I suggest that the environment should be protected.
I suggest that the elderly people should be helped.
Because of the polluted water, we can't swim in this river.
Because of much traffic on the streets, we can't come to the party on time.
Because of sickness, I didn't want to go out.