If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

It is always ahead of me yet I can never see it. What is it?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

I am a ten letters word
The first four letters have the power to rule,
Next, four-letter can be eaten.
The next three-letter represents a lady.
I can fly as well

what am I looking for?

What is so fragile that saying its name breaks it?

John leaves home and then he takes three right turns. John wants to return to home but he was scared of Jacob, who is wearing a mask.

What is John Situation ?

What runs around the whole yard without moving?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

I look at you, you look at me, I raise my right, you raise your left. What am I?