TO BE (+)
He is happy.
(be) James sporty?
Is James sporty?
She (not be) ten.
She isn't ten.
Tom and Mark (be) students.
Tom and Mark are students.
(be) you Polish?
Are you Polish?
It (not be) my rubber.
It isn't my rubber.
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.
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) shy.
Mark and I aren't shy.