The cat is orange.
Is the cat orange?
We are students.
Are we students?
She is our sister.
Is she our sister?
You are in my class.
Are you in my class?
They are girls.
Are they girls?
The teacher is late.
Is the teacher late?
The books are on the table.
Are the books on the table?
He is an English teacher.
Is he an English teacher?
I am at school.
Am I at school?