" May I...?" in a restaurant.

May I have another coffee? - Of course. One moment please.

May I substitute rice for bread? - Yes, you can.

May I have the fish? - Today 's catch?

May I get some service? - Just a minute, sir.

May I see the menu? - Yes, here you are.

" May I...?" at a friend 's house.

May I use your restroom? - Yes, it's down the hall.

May I watch TV? - Sure.

May I have something to drink? - Please help yourself.

May I use your telephone? - Please do.

May I turn on the light? - Good idea.