用适当的介词、副词填空:
1. You’re just time for the football match .
2. It’s being on an ocean .
3. We should learn each other .
4. It is important to pay attention the ecosystem of our world .
5. The Great Lakes are the largest bodies of fresh water the world .
6. The Great Lakes are the US and Canada .
7. Ever then , people have lived beside the Lakes .
8. If the Great Lakes dried , the whole world would feel it .
9. Fish will die without water .
10. When spring comes , flowers start to come .
1. in 2. like 3. from 4. to 5. in 6. between 7. since 8.up
9. out 10. on , out