Were you at school an hour ago?
Yes, I was./ No, I wasn't.
Were you at school two hours ago?
Yes, I was./ No, I wasn't.
Were you at school yesterday?
Yes, I was./ No, I wasn't.
Were you at school 30 minutes ago?
Yes, I was./ No, I wasn't.
Where was he yesterday?
He was at the airport yesterday.
Where was he yesterday?
He was at a restaurant yesterday.
Where was he yesterday?
He was at the train station yesterday.
Where was she yesterday?
She was at the theatre yesterday.
Where was she yesterday?
She was at the museum yesterday.
Were you at home two hours ago?
Yes, I was./ No, I wasn't.
Where were you last week?
Were you at home an hour ago?
Yes, I was./ No, I wasn't.
Were you at home thirty minutes ago?
Yes, I was./ No, I wasn't.
