I have keys but no locks. I have space but no room. You can enter but can't go outside.
Keyboard
I am full of holes but still hold water
Sponge
I am tall when I am young, and I am short when I am old.
Pencil/candle
I go up but I never, ever come back down.
Age
I have cities but no houses. I have mountains but no trees. I have water but no fish.
Map
The more of me you take, the more you leave behind.
Footsteps
I belong to you, but everyone else uses me more than you do.
Your name
I am light as a feather, yet the strongest person cannot hold me for much more than five minutes
Breath
I am an odd number. Take away a letter and I become even. What number am I?
Seven
What kind of band never plays music?
A rubber band
What five-letter word becomes shorter when you add two letters to it?
Shorter
A word I know, six letters it contains; remove one letter, and 12 remain. What is it?
Dozens
What has a neck but no head, a body but no legs?
A bottle
What can you catch but not throw?
A cold
What can you hold without ever touching it?
A conversation
I am made of water, but if you put me into water I vanish. What am I?
Ice
What word of five letters has one left when two letters are removed?
Stone
You see me in the middle of "nowhere." What am I?
Letter H
I have a thumb and four fingers, but I am not alive. What am I?
A glove
What gets wetter the more it dries?
A towel
A man dresses in all black, including a black mask, black suit, and black gloves. He walks down a street where all the streetlights are broken. A black car with its headlights turned off comes speeding down the road, but stops just in time to avoid hitting him. How did the driver see him?
Because it was daytime
A cowboy rides into town on Friday. He stays for three days, then leaves on Friday. How is this logically possible?
The name of his horse is Friday
Before Mount Everest was officially discovered by surveyors, what was the tallest mountain on Earth?
Still mount everest
What comes once in every single minute, twice in every single moment, but never in a hundred thousand years?
The letter M
If you have a bowl containing six apples and you take away four, how many apples do you have?
Four apples (the ones you took)