... Homer at home?
WAS
Was Ron hungry?
Yes, he was.
HE ... in the park.
WAS
Sheila ... happy.
WAS
Was she sleepy?
Yes, she was
They ... at a restaurant.
WERE
Was Hermione surprised?
Yes, she was.
Was it sad?
Yes, it was
Where were dad and Lucy?
They were on the beach.
Was the dinosaur in the street?
No, it wasn't.
... they at school?
WERE
Where was mum?
She was at the supermarket.