There is no contraction for this pair of words. If you aren't worried about using slang you might use the term 'got' instead: rather than: "Have you an xxx?" try "Got an xxx?"
You have
The contraction of you have is you've.
There is no contraction for the words did you.
contraction of the words you will: you'll
There is no contraction for the words "did you".
Haven't is the contraction of have not.
Didn't is a contraction of the words "did" and "not". There is no 'contraction' for this word.
contraction made in the words you will: you'll
Contraction word made from the words they and are is they're.
contraction made from the two words you will: you'll
Contraction word for she will: she'll
Shouldn't
Contractions are formed when two words are combined to create a shorter word. Examples would be "don't" which is a contraction of the words "do" and "not," the word "can't" which is a contraction of the words "can" and "not," and the word "isn't" which is a contraction of the words "is" and "not." Contractions are considered informal language.