There is something which is always coming but never arrives?

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

"That Restaurant always remains crowded. This is the reason why nobody goes there".

Can you find a flaw in this statement?

A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?

What has many keys but can’t open a single lock?

You are in a room with no metal objects except for two iron rods. Only one of them is a magnet.
How can you identify which one is a magnet?

Pronounced as one letter,
And written with three,
Two letters there are,
And two only in me.
I am double, I am single,
I am black blue and grey,
I am read from both ends,
And the same either way.

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

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?