[speaker001:] Now let's begin the class. Who is on duty today?
[speaker002:] I am, sir.
[speaker001:] Please come to the front to have five minutes 'free talk in English. Very well! Whose turn is it to have a free talk?
[speaker002:] It's me, sir. But I am sorry I have forgotten to prepare for it.
[speaker001:] Well. Don't forget to perform your duty next time, ok? Now, let's start our lesson.