What can you catch but never throw?

What is so fragile that saying its name breaks it?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

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

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

Jack and Joseph are well-known golf rivals. One Day during a match, they were level at a score of 30. Jack hit a bad shot and Joseph added 10 to his score. Joseph then hit an awesome shot and he won the game.

How ?

You can see it everyday, But cannot touch it at will. What is it?

I am the black child of a white father, a wingless bird, flying even to the clouds of heaven. I give birth to tears of mourning in pupils that meet me, even though there is no cause for grief, and at once on my birth, I am dissolved into air. What am I?

I have a mouth but I don't eat.
I have a bank but have no money.
I have a bed but i dont sleep.
I wave but have no hands.

Who Am I ?