tired today

I am so tired today. I moved to the new department yesterday and do the clearing this morning. There is not aircondition in our room though we ezch have a fan but it is still too hot to me. I wake up because of too hot at mid-night and early this morning I can not fell asleep and get up at about 7am. After having breakfast, I stat to do the clearing. Finally, I got the job done. This afternoon I went to toastermasters meeting. After the meeting, one of the club member asked me why I was looking so tired, he found that even the evaluator evaluated me I didn't have a good response.