选择括号里词语的正确形式填空
( for there reasons,depend on,more importanntly,be able to,control,essential,information,operate,rarely,tiny)
1.______,people should care for their health.
2._____,we often call computers electronic brains.
3.When will you go on a picnic?
It _____ the weather.Wednesday,I think,if it's fine enough.
4.It's _____ for you to keep a record of your everyday work.