Verb "to be" Add the correct form of the verb "to be".

Mary and Pat at home.
They thirteen years old.
She from Schindellegi and he from Wilen.
We both from Wollerau.
you from Wollerau too?
they hungry?
I right?
My father and my mother at work.
I at school now.
We really thirsty!
They from Switzerland.
Jesse older than Dave.
Yes, we late.
Yes, this small.
I know, we tiered and you not.