Be Present Simple

Tabla de sustitución

Pronoun	Be Present Simple	Noun or Adj.	Short form	Yes/no Question	Yes/no answer	Short form
I	am	thirsty.	I’m thirsty.	Am I thirsty?	Yes, I am.
				Am I hungry?	No, I am not	No, I’m not.
You	are	a nurse.	You’re a nurse.	Are you a nurse?	Yes, I am.
				Are you a pilot?	No, I am not	No, I’m not.
You	are	students.	You’re students.	Are you students?	Yes, we are.
				Are you teachers?	No, we are not.	No, we aren’t.
We	are	happy.	We’re happy.	Are we happy?	Yes, we are.
				Are we hungry?	No, we are not.	No, we aren’t.
They	are	sad.	They’re sad.	Are they sad?	Yes, they are.
				Are they tired?	No, they are not.	No, they aren’t.
She	is	a doctor.	She’s a doctor.	Is she a doctor?	Yes, she is.
				Is she a nurse?	No, she is not.	No, she isn’t.
He	is	a cook.	He’s a cook.	Is he a cook? Is he a mechanic?	Yes, he is.
					No, he is not.	No, he isn’t.
It	is	an apple.	It’s an apple.	Is it an apple?	Yes, it is.
				Is it an orange?	No, it is not.	No, it isn’t.