_____ you a teacher?
Are
Is
Am
A: _____ your name Marcus?
B: Yes, it _____
Is/is
Are/is
Are/are
Is/are
It ____ impossible.
am
is
are
You ____ not to blame.
He ____ unfriendly.
We ____ nearly ready.
There ____ some people waiting to see you.
Everybody ____ leaving now.
I ____ feeling very tired.
Whose ___ those books?