1. (2017·乌鲁木齐模拟) 选词填空

in the way,    happened,     earth,   ask for,    heavily

1. （1） The car accident to the old man on his way to people's park.
3. （2） Everyone should play a part in saving the .
5. （3） The meaningless discussion and thoughts can be of your goals.
7. （4） There was really much rain and it rained during April in 2017.
9. （5） People always WiFi at a new place because it has become a part of our life.