Invigilator???

i am lecturer, and one of the thing that lecturer need to do is invigilate. our university is new and not a lot of staff working. soooo, the lecturer need to be the invigilator, its a normal thing but what is not normal. i am suppose to invigilate 4 exam session with 1 stand by session. but during the last minute i have to invigilate another 2 exam bcoz its a special class. and then the stand by session is no longer a standby after the chief invigilator was on emergency leave. thus, i have to invigilate 7 session, with each session no less than 2 1/2 hours. i have wasted 17 hours and 30 minutes of my life waiting for someone to finish answering their examination question...... sigh

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