Answer:
I always have to work with something in my eye. What am I?
If you lose me you may cause people around you to lose me too.
I transfer oxygen from the atmosphere to your blood
I have hands but do not hold, teeth but do not bite. Feet I have but they are cold, eyes I have but without sight. What am I?
When the clock has no angle, I will own yesterday, tomorrow and tonight. What am I?
What never gets any wetter no matter how hard it rains?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic