1.Uzupełnij zdania odpowiednią formą czasownika be.

1. I ______ interested in history. I think it ______ very boring.
2. Who _____ these teenagers next to you in the photo? _____ they your cousins from Liverpool? No, they _____. They _____ my friends from the skiing camp.
3. My brothers _______ teenagers anymore. Tom ______ 24 and Steve ______ 21.
4. ______ you excited about the trip to Barcelona next week? Yes, we ______.
5. Tom _____ tall, he's only 1.60 m, but he _____ very fit.​