What's the original form of "you're"?

The contraction "it's" is short for

What's the contraction in "She's already here" short for?

What's the contraction in "She's already gone" short for?

"Our taxi's here. _______ go!" Which would almost always fill this gap?

"Are they ready?" Which answer is not correct?

I like people __ friendly and kind-hearted.

My neighbour ____ always works until late.

This is my new car, __ I bought yesterday.

The students __ come late have to wait in the corridor.

I think ____ this is the best film ever.

I'm writing an exam in physics __ my favorite subject.

If you take out a loan from a bank, you

If you buy something for 10 dollars and then sell it for 15 dollars, you make a

If you owe money to someone, you have a

When you work and get money for it, you get a

The car mechanic told me that I had to pay 50 dollars for his work.

Is he the guy _______ gonna help us?

Where's she come from? (What is "Where's" short for in this case?) (in spoken English)

If the food doesn't arrive on time, _______ be complaints.