51. 1. What time is check out time?
2. Have you got a vacant room?
3. May I have a look at the room, please?
4. Can I have a wake-up call at 6 o’clock, please?
52. 1. How much is a single room?
2. Do I have to pay in advance?
3. How much is a double room?
4. Does this price include breakfast?