TO BE (+)
He is happy.
(be) James kind?
Is James kind?
She (not be) ten.
She isn't ten.
Are you Russian? (-)
No, I am not
Она дружелюбная?
Is she friendly?
Tom and Mark (be) pupils.
Tom and Mark are pupils.
(be) you short?
Are you short?
It (not be) my rubber.
It isn't my rubber.
Is she friendly? (+)
Yes, she is.
Они высокие
This pencil case (be) new.
This pencil case is new.
(be) it your dog?
Is it your dog?
I (be not) English.
I'm not English.
Are they tall? (-)
No, they are not
Это - пенал
It is a pencil case
Mary and I (be) at school.
Mary and I are at school.
(be) I from Poland?
Am I from Poland?
Mark and I (not be) tall.
Mark and I aren't tall.
Are we slim? (+)
Yes, we are
Are they kittens?