Don't know WHY..

I've not idea why I am always very sleepy during the Biology class in school. Let me tell you, the teacher, who always says that he is very very very GOOD and SMART than other teachers always teach like TALKING TO HIMSELF!!! I doubt whole class is listening, except those who beri muka la.... The Biology teacher is terribly bad in teaching.. SO BORING!! I almost felt asleep whenever I have his lesson in school. In addition, he teaches Form 6 too. I wonder how those Form 6 students, especially those girls can tolerate his teaching.... Besides that, my class and I are Form 4 students, NOT FORM 6 STUDENTS. This Biology teacher always teaches us Form 6 Biology. HAIZ!!!! Perhaps, because of that, the lesson is TERRIBLY BORING!!!!!!