I speak without a mouth and hear without ears. I have no body, but I come alive with wind. What am I?

You see a boat filled with people. It has not sunk, but when you look again you don’t see a single person on the boat. Why?

What has keys but can't open locks?

What has a head, a tail, is brown, and has no legs?

During spring break, you decide to plant a garden. If you plant 5 rows of 4 vegetables each, how many vegetables did you plant?

If it takes 5 days for a one-man crew to dig a pool during spring break, how long would it take for a five-man crew to dig the same pool?

What comes once in a minute, twice in a moment, but never in a thousand years?

You're planning a spring break trip that requires 7 different modes of transportation: a plane, a train, a car, a boat, a bicycle, a bus, and walking. If you must use each mode exactly once, how many different ways can you order your modes of transportation?

What has to be broken before you can use it?

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

If you’re running a race and you pass the person in second place, what place are you in?

What month of the year has 28 days?

What can travel around the world while staying in a corner?

I fly without wings, I cry without eyes. Whenever I go, darkness flies. What am I?