Was she in Tokyo last summer?
No, she wasn't. She was in London.
Were you at the campsite last weekend?
No, I wasn't. I was at home.
Where was he last summer?
He was in Bangkok.
Was he in Sydney last summer?
Yes, he was.
Where were you last summer?
I was on the beach.
Was Mary in Tokyo last summer?
Yes, she was.
Where were you last weekend?
I was at the campsite.
Were they in the countryside last weekend?
Yes, they were.
Where was she last summer?
She was in London.
Where were they last weekend?
They were at the zoo.