Uzupełnij zdania używając podanych wyrazów:

1 It’s possible they are back home already. BE
They _______________ home already.
2 It’s not possible she knows Peter. They’ve never met. KNOW
She _______________ Peter. They’ve never met.
3 I’m certain Paul has your book. I remember you lending it to him. HAVE
_______________ your book. I remember you lending it to him.