decision

This morning i am quite worry on doing some decision, because i am still not that confident on doing that decision.Once got wrong maybe will get scold from the teacher.Decision that i have to think about before i do:
1.If my biology teacher which help me on the projects didn't come should i attend the biology
paper 1 in other classes, and which class should i in???
After meet the teacher ,she tell me that i have to follow the first class.Then i found that there is no any extra table for me to sit for the exams
2.See wheather the third, forth, and fifth classes have any extra chairs and table then should i
conduct there then???But there is just enough for that classes of students.
I go to see that biology teacher in her office but she was not in.After then i got trapped by the discipline teacher.He ask strictly :"are you from adviser associated?"Follow on i say yes to him.Then he ask again :" why is your uniform are not tidy?Are you sick?"Then i answer him yes because i feel very sick in every test.But when i am in primary school is worst.That time i always fall in sick in every exams.But to day is not that sick as yesteday.After that i rush back to class.
At last i made my own decision that i conduct my biology paper 1 in my own class,on the way back to the first class.Which i have to rush to the first class to take the exams paper then rush back to my class and ask my class teacher whoever he or she in as my patol teacher during the exams.After telling what goes on to that teacher, that teacher asked me :"why don't you bring your table and chairs here and take your exams?"
Finally, i also follow the instruction.I go in to my class after inform to my teacher i bring along my tables and chair to the examination class.That time i am quite lazy to carry that on my own but to ask the guys sitting behind my class which are chatting happily in the class although i have the energy to carry it.But i didn't break their happiness.I carry my chair's and my desk there.
I think i do quite well today with the last minutes study that i did on last night till today wee hours.
Before times up the exam patrol teacher was my school assistant headmaster.He ask who is the students from the second class.Then i raise up my hand to show him it's me.He asked me to go infront of the class and tell him my name. After then i back to my sit and continue check my answer.At th same time he also asked who wants to have some study to prepared the biology paper 2 please hand in your papers then you can get your books and study quitely.But i didn't hand in early although i have finish answering the question.
Lastly, i hand in when he said times up.This time i am quite satisfy to my paper 1 exams.May be i study it also during my past time.But i still have to prepared for my biology paper 2 which i have to conduct it later.{but don't know when}