1)He is in the garden
They are at school
I am a good student
Billy and Mari are police officers
You are 10 years old
The dog is in the box
We are in the car
She is my sister
2)She isn’t my mother
Emma and Simon aren’t sad
The ruler isn’t blue
They aren’t angry
We aren’t seven
You aren’t boys
It isn’t a fox
3)Is she a teacher?
Am I thirsty?
Are they in the bedroom?
Is it on the table?
Is he your grandad?