May I ______ the book? No, you can't
close
_____ ___ , please!
Stand up
_____ your book, please!
Open
______ your book, please!
Close
May I ______ __? Yes, you can
come in
____ _____, please!
Sit down
May I _______ Vietnamese? No, you, can't
speak
May I ___ ___? Yes, you can
go out
May I _____ the book? No, you can't
open