•Pay attention, everybody.
•You need pencils/rulers.
•We'll learn how to ...
•Are you ready?
•Open your books at page...
•Turn to page ...
•Look at activity five.
•Listen to this tape.
•Repeat after me.
•Again, please.
•Everybody ...
•You have five minutes to do this.
•Who's next?
•Like this, not like that.