1. It’s asking who are you so you would say “Yo soy (your name).”
2. It’s asking are you American? so you would say “Yo soy estadounidense” if you are, if not “Yo no soy estadounidense”
3. Its asking what nationality are you? so you would say “Yo soy (your nationality).”
4. It’s asking where are you from so you would say “Yo soy de (place your from)”
5. It’s asking if you funny or serious so you would say if your funny, “Yo soy gracioso/a.” If you are serious then you say “Yo soy serio/a.”
Use the ending “-o” if you are male or “-a” if you are female.
Replace the parenthesis with your personal answer.