classes:  lecturer. teachers should give lesser assignments because the number of lessons is too many students can not do it all because there are other subjects.  curriculum. teachers should give lesser assignments because the number of lessons is too many students can not do it all because there are other subjects.  facility. teachers should give lesser assignments because the number of lessons is too many students can not do it all because there are other subjects.  general. teachers should give lesser assignments because the number of lessons is too many students can not do it all because there are other subjects.