text: beacuse if you don't undertand simething you can ask to the teacher and sometime your friends or students from others huose talk to allowed you can't consentrate. Thas one reason, another reason is, maybe you don't have all the time you need, couse some time you need think about the question or something you lost a lot time in that, and sometimes the question come a litter bit hard you need think more to answer that question. Some students are so annoyoing for example they don't listen what the teacher said or they don't paid attention,when my teacher say something we have to do it, because we are in the class for learn somethibg new like world new or something like that,