Anna is tired
Tha Anna sgìth
Let’s have a look at a very basic conversation:

A Mhàiri! Ciamar a tha Seumas?
Mary! How is James?

Tha e crosta. Ciamar a tha i?
He is cross. How is she?

Anna? Tha Anna sgìth. Tha i trang.
Anna? Anna is tired. She is busy.

Dè tha ceàrr oirre? A bheil i tinn?
What is wrong with her? Is she sick?

Chan eil i tinn. Tha i sgìth.
She is not sick. She is tired.