Вставить нужную форму глагола "быть" (am, is, are) Fred and Bess are students. They... good students. Rex... my dog. He... big and black. Lizzy... a pupil. She... little. I ... a pupil, I... not a student. We... not in the park, we ... in the shop. Where... you/

Fred and Bess are students. They are good students.
Rex is my dog. He is big and black.
Lizzy is a pupil. She is little.
I am a pupil, Iam not a student.
We are not in the park, we are in the shop.
Where are you