.....................................,please!
Open your book, please!
.....................................,please!
Close you book, please!
.....................................,please!
Stand up, please!
.....................................,please!
Sit down, please!
May I.............................?
May I go out?
May I.............................?
May I come in?
May I.............................?
May I speak Vietnamese?
May I.............................?
May I open the book?
May I.............................?
May I sit down?
May I.............................?
May I stand up?
May I.............................?
May I go out? - Yes, you can.
May I.............................?
May I speak Vietnamese? - Yes, you can.
May I.............................?
May I open the book? - No, you can't.
May I.............................?
May I sit down? - No, you can't.
