Verb "to be" Add the correct form of the verb "to be" (positiv or negativ).

you Michel?
my sister.
Hello, Anna.
Tony a girl? No, he .
a boy? No, I .
Mrs Bachmann your teacher? Yes, she .
it a book? No, it a book.
Jasmin a girl? Yes, .
you a girl? Yes, .
it an eraser? Yes, an eraser.