...........
Open
.............
Read
May ...........? Yes, ...............
May I come in? Yes, you can.
....................
May I speak? Yes, you can
.............
close
............
speak
................................
May I stand up? No, you can't
.............
Stand up
May.............? No, .............
May I go out? No, you can't
............
Book
.............
go out
........................
May I open the book? Yes, you can
...............
come in
..........................
May I close the book? No, you can't
..........
Sit down