Were Steve and Maria at the theatre last week?
Yes, they were.
Was Sofía at the art gallery yesterday afternoon?
No, she wasn't.
Was Paul at the shopping centre yesterday?
Yes, he was.
Was John at the restaurant yesterday afternoon?
Yes, he was.
Were Sofía and Pablo at the ice rink yesterday?
No, they weren't.
Was Matilde at the aquarium yesterday morning?
No, she wasn't.
Was Judy at the aquarium yesterday?
Yes, she was.
Were Alan and Maria at the bowling alley last night?
Yes, they were.