Answer:
What jumps when it walks, but sits when it stands?
I belong to everyone. Sometimes make you happy sometimes make you sad. I will never end until the day you do.
My days are numbered. What am I?
A young man wants to have me but when he has me he no longer wants me. Blade in hand he attacks me and does his best to remove me. Yet he knows that it is all in vain.
I save lives on the ground and in the air. What am I?
Lynn likes grapes but not potatoes. She likes squash but not lettuce, and she likes peas but not onions. Following the same rule, will she like pumpkins or apples?