He turned off the light before leaving the room.
How far is the office?
Please turn off the AC.
Can I serve you some coffee?
Can you please turn off the AC?
Could you turn off the AC, please?
Do you offer dry cleaning service?
Do you offer 24-hour room service?
Would you mind turning off the AC, please?
I had to switch to a different food vendor other than the official one for cost management.
Well, I started off well. But then they asked me a tricky question, and I got really nervous.