Verb "to be" (questions and answers)

Existe la respuesta corta o abreviada, donde solo se usa pronombre y verbo; el complemento de la pregunta, desaparece. Veamos algunos ejemplos:

Are you an intelligent man?
Yes, I am
No, I am not

Are they good teachers?
Yes, they are
No, they are not

Is Susan a lovely person?
Yes, she is
No, she is not

Is Maurice a responsible boy?
Yes, he is
No, he is not

Is that a new house?
Yes, it is
No, it is not

Am I your friend?
Yes, you are
No, you are not

Is this a good computer?
Yes, it is
No, it is not

Verbo TO BE (presente)

A continuación, verás algunas oraciones que usan el verbo "to be"; ellas están en forma afirmativa, luego en pregunta y finalmente como negativas:

I am a good student
Am I a good student ?
I am not a good student

He is a famous singer
Is he a famous singer ?
He is not a famous singer

You are my friend
Are you my friend?
You are not my friend

He is an efficient doctor
Is he an efficient doctor ?
He is not an efficient doctor

It is a modern car
Is it a modern car?
It is not a modern car

We are nice persons
Are we nice persons?
We are not nice persons

She is a pretty girl
Is she a pretty girl?
She is not a pretty girl

Mary is a good nurse
Is Mary a good nurse?
Mary is not a good nurse

Michael is a fat boy
Is Michael a fat boy?
Michael is not a fat boy

They are lazy boys
Are they lazy boys?
They are not lazy boys