Answer:
I make billions of dollars selling Windows. Who am I?
What has been around for millions of years but is never more than a month old?
What word of five letters has only one left when two letters are removed?
What cleans as it gets dirty only to get clean the more you use it?
What word is always pronounced wrong?
What language does a billboard speak?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?