"There is" vs. "there are" when contracted [duplicate]
Solution 1:
It's an informal usage, but many native speakers have no problem at all with constructions like...
There's two ways this can go.
...even though they would balk at the full form There is two ways this can go.
By traditional rules of grammar, obviously, it's "incorrect". But in the contracted form it's perfectly normal in informal speech. I don't think anyone would be pedantic enough to suggest you should get out of the habit of using a natural form you're quite comfortable with.
Solution 2:
There’re is an attested contraction (and a word that I personally use). Like there’s, it is used in informal contexts. For definition and examples of its use, see the OneLook entry.
Solution 3:
Once a form is contracted, it starts getting glued together and agreement phenomena affect it less and less, until you have something frozen like ain't or wanna.
There, since it is a dummy, has no meaning, just a function -- to indicate that there's a noun phrase to pay attention to coming after the verb. There is neither singular nor plural, so the question of the auxiliary is problematic, since it has to be pronounced before the noun phrase it might have to agree with. This causes problems.
So, what happens is that, since the subject and the verb are both meaningless and predictable, there's no real reason to worry about the official number of a contracted auxiliary verb with a dummy subject. And, therefore, in speech (i.e, real language), many people are comfortable with there's in both singular and plural.
Not to say that there're doesn't occur; but it's less common, if only because it's an extra syllable, which is unwelcome in a contraction.
Solution 4:
I also use there're; the only thing I'd add is that while there's would be considered by most a perfectly “normal" contraction, although informal, I think that there're would strike most people as somewhat “non-standard" and certainly much more informal.