Is Sergio staying at the restaurant with lara?
- No, he isn't staying at the reutaurant with lara.
Is he staying at home or working at the office?
- He is working at the office.
Is he staying with a secretary or with a client?
- He is staying with a client.
Ah! He is staying at the office with a client, right?
- Right! He is staying at the office with a client.