unlucky day

Today tutor no mood because early in the morning we already make her "angry" with us.. I just wanted go inform her that we couldn't found the key so we can not enter the demo room but not tell her to stress up because we don't find the key... =.=" this is not our mistake also, we really duno where to get the key & nobody inform us that the key already change & who keep it!!!! please dun scold us like shit!!! We got the brain to think also, we know what we suppose to do... not every thing what u say we MUST follow, right???!!! this one wrong, that one wrong, this one can not, that one can not, then HOW??? when we give u suggestion then u r not agree with us, so what???!!! what do u want from us???!!  become a perfect nurse like a ROBOT follow every thing what u say... ???