
What is is the contraction for she is?
the contraction is "she's"
http://wiki.answers.com/Q/What_is_is_the_contraction_for_she_is
What is the contraction for he had?
What is the Contraction for are not?
The contraction for are not is aren't.
http://wiki.answers.com/Q/What_is_the_Contraction_for_are_not
Is that's a contraction?
yes, that's is a contraction AKA that is. That's is also a possessive pronoun.
http://wiki.answers.com/Q/Is_that%27s_a_contraction
Is ain't a contraction?
Yes, ain't is a contraction. It is not generally considered to be good English.
http://wiki.answers.com/Q/Is_ain%27t_a_contraction