1.A. This woman is my teacher.
The boy is at school.
They are our friends.
The dog is in the house.
You are a good singer.
The baby foxes are in their den.
I am at home between 7 and 10 in the evening.
B. Is the boy at school? The boy isn`t at school.
Are they our friends? They aren`t our friends.
Is the dog in the house? The dog isn`t in the house.
Are you a good singer? You aren`t a good singer.
The baby foxes aren`t in their den. Are the baby foxes in their den?
Am I at home between 7 and 10 in the evening? I am not at home between 7 and 10 in the evening.