Answer:
You throw me out when you use me and take me in when you are done. What am I?
There are four of us but it seems like everyone loves spades the most.
I transfer oxygen from the atmosphere to your blood
I am a protector. I sit on a bridge. One person can see right through me while others wonder what I hide.
What do you call a bear in the rain?
What language does a billboard speak?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic