Can anyone tell me a word in the English dictionary which has a silent 'z'?

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 ?

A bus driver was heading down a street in Mexico. He went right past a stop sign without stopping, he turned left where there was a "no left turn" sign, and he went the wrong way on a one-way street. Then he went on the left side of the road past a cop car. Still - he didn't break any traffic laws. Why not?

What will you call your mother's brother's brother-in-law?

_ _ _ IE _ _
_ _ _ IE _
_ _ IE _ _
_ _ IE _
_ _ _ _ IE

Like you see, some letters have gone missing from these words that contain the IE pair at some or the other place. The letters that will be used to fill the blanks are given below. Use them and form meaningful words. Can you do that?

A, C, D, F, H, K, L, M, N, N, O, R, R, S, S, S, T, T, Y and Y.

There is one thing that goes round the house and also inside the house but never even share a brief touch. 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 can you catch but never throw?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

What goes up but never comes down?