?
turn off the phone
?
I don't know
?
answer the question
?
I don't understand
?
what page is it?
?
do exercise ...
?
look at the board
?
sit down
?
Go to page 12
?
work in pairs
?
listen and repeat
?
open your book
?
How do yo say..... in English?
?
stop talking
?
stand up
?
close the door