Eight of us go fourth, not back, to protect our king from an attack. What are we?

What does does this rebus picture means ?

Which point will the car reach to go out?

When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?

It begins where the time ends.
Its second is an expression of surprise.
Its third is a question.
Its fourth is urinate.
It ends with a drink.

Which country it is?

What is 3/7 chicken, 2/3 cat and 2/4 goat?

I don't get anymore wetter, no matter how much rain falls on me.

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

I have a big mouth and I am also quite loud! I am NOT a gossip but I do get involved with everyone's dirty business.