What can you catch but never throw?

Can you name some countries which do not have the alphabet 'A' in them?

It belongs to you, but other people use it more than you do. What is it?

What is at the end of a rainbow?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

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

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

I am the first thing you need while camping.
I am always with the person named Marcos Valencia and Carrick.
But Pogba Zlatan and Rooney think I am wasteful and do not need me.
I am the second to the last thing to add when you are making a patch.

What am I?

There is something which is always coming but never arrives?

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?