13. I am from Russia
It is great.
We are at home.
They are not new.
She is not from Wales
14. I am Russian
He is American
We are busy.
It is new
They are wanderful.
15. Tom - he
an animal - it
book - it
Linda - she
Linda and Tom - they
People - he
animals - they
books - they
Linda and I - we
Tom and I - we
16. 1) is
2)are
3) are
4) am
5) is