趣味填空I think everyone should love nature.Children should_____

趣味填空
I think everyone should love nature.Children should______it,too.Don't cut______or pick flowres.Be______to animals.Try to do everything you can do.After you______a coke,do not litter the can.You know where to put it,right?
The sky is______,the air is fresh,and the ______is clean.Our nature is soo beautiful!Why not be a nature lover?It______cost you much.But you can make our earth nore beautiful.Loving nature means loving your______