The tour guide didn't decide on promotion and advertizing of new tours.
What you are you doing now?
We made a tour of Europe last year.
Will our customers attend the exhibition tomorrow?
When they came the banquet had already begun.
Sometimes this travel agency sells separate services.
The ticket agent is working on the computer now.
When did Columbus discover America?
She was working on the computer at that time yesterday.
You have ever been to a luxury restaurant?