30. Yes， Sir
The teacher wakes me up from my dream.
T： Get up， you lazybones！
M： Oh… sorry， sir， I must have fallen asleep.
T： You bet. And we could see you shaking like a leaf.
M： Really？ Wow！ Thank goodness I was dreaming.
T： What？ You were dreaming in class and you are happy about it？
M： Uh…yes， sir.
T： What？ Do you take me for a fool？
M： Yes， sir…I mean no， sir.
T： As punishment you are to write， "I must not sleep in class" 100 times.
M： No. Sir.
T： Wrong. You should say， "yes， sir."
M： Whatever， sir.
T： Oh， I give up.
M：Good， sir.