Are they in the garden?
Yes, they are.
Is the man their neighbour?
No, he isn't.
Is the man their new postman?
Yes, he is.
Is Mut your dog?
No, it (he) isn't.
Is Mut friendly?
Yes, it (he) is.
Is Mickey and Millie's house in London Avenue?
Yes, it is.
Is neighbours' dog unfriendly?
Yes, it (he) is.
Is Millie Mickey's sister?
Yes, she is.
