Write the correct form of the verb "to be" in the negative. Then press "Check".
I ... at school.
Vicky... fourteen years old.
You ... in the park.
Ben ... my friend.
We ... sixteen years old.
They ... students.
Cecil and David ... in London.
My mum ... in the office.
The students ... in Spain.
She ... my favourite pop star.
The cat ... black.
It ... two o'clock.