Answer:
What is filled with air and sometimes a gas, tied to a string and often seen on your birthday?
You are owed one of these when someone wrongs you
What sevenletter word becomes longer when the third letter is removed?
Everybody's got one.
It is a common and favored clothing material among biker gangs and superheroes.
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?