George Gaelic lesson for the day: There is no Galeic word for 'it'; even with ain't(our endearing Southern term) things are either 'he' or 'she'. The best thing to do is not to worry about it, use either e or i and point. ROFL
Another way around "it" or ain't is to use 'this' or 'that:
(English) (Scots Galeic) Pronounced:
this - tha seo - haa so
that - tha sin - haa shin
he is - tha e - haa eh
she is - tha i - haa ee
we are - tha sinn - haa sheeng
they are- tha iad - haa yat
Gotta love our heritage!