.1 Let s get ready for class.准备上课。2 I m sorryIm late. /Excuse me for coming late.对不起, 我迟到了。3 Please come earlier next time.下次请早点到。4 Class begins.上课。 5 Whos on duty today今天谁值日?6 Is everyone here都到齐了吗?7 Whos absent today今天谁没来?8 What day is today今天是星期几?9 Whats the date today今天是几号?10 Li Hong, have you collected all the exercise-books李红,作业本都收齐了吗?11 Here are your exercise-books. Please hand them out.这是练习本,请发下去。12 Monitor, would you p