"Please don't make any noise in the corridor (as the other classes have tests)
"Don't forget your bags/ coats/ projects/ posters"
"Pick up a worksheet/ questionnaire/ note for your parents/ timetable for next term on the way out"
"Get into a queue/ line up next to the door"
"Form a queue and wait for the bell."
"Be quiet as you leave. Other classes are still working."
"Remember how much trouble you got into last week for making noise in the corridor"
"The front door is locked at this time of night, so please use the back door"
Patcharaporn 025 3EN
บ้าน 
