When I gave a mark I had a hangover.

[flytothesky]

Hello~ Can you help me say this naturally please?

Lecturer: Hey guys,
looking forwarding your all final exam results came out.
But, I’m going to frank with you.
ⓐWhen I gave a mark I was hanging over.
ⓑWhen I gave a mark I had a hangover.
So I marked between half asleep.
Sorry for that.
And I want you guys double check own paper, but do not change the answer. OK?

[abaka]

Lecturer: Hey guys,
I know you're all looking forward to getting your final exams back.
But I’m going to be frank with you.
ⓑWhen I gave out the marks I had a hangover.
So I marked them half asleep.
I'm sorry. ["Sorry for that" is fine, but it's too flippant even for something so ludicrous as this scenario]
And I want you guys to double check your own paper. Just don't change the answers, OK?

+++++++++++++++++++++++++++++

Just watch the lecturer get thrown out on his ear after this!

[flytothesky]

Thanks for your help abaka,,

And tell you what, it is real story.

My statistic lecturer told us days ago. haha~*

I got shocked but I can understand becuase lecturer is humanbeing as well.. haha~~~*

[abaka]

^ Wow.