Respuesta:
1. I = am
You = are
He = is
She = is
It = is
We = are
You = are
They = are
2. Mary = She
Johnn = He
Apple = It
You and Luis = You
Roberto y Anna = They
You, Mary, and I = We
3. No puedo responder a esto
4. Luz is my best friend
Peter and Laura are classmates
Johnny is my brother
You are a good student
They are in the English classroom
It is an apple
Felicidad and I are sisters
I am her teacher
It is a book bag
You are a doctor