Answer:
I make billions of dollars selling Windows. Who am I?
You can't keep this until you have given it. What is it?
I'm the son of water but when I return to water I die. Who am I?
I start with āeā end with āeā. I have whole countries inside me. What am I?
Without coolant, you'll have some trouble with this.
I am a rock group with four members. All dead one was assassinated.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?