classes: lecturer. Lack of enthusiasm with students, most of the class gives them self-made problems and no suggestions as well as create the best conditions for students. curriculum. Lack of enthusiasm with students, most of the class gives them self-made problems and no suggestions as well as create the best conditions for students. facility. Lack of enthusiasm with students, most of the class gives them self-made problems and no suggestions as well as create the best conditions for students. general. Lack of enthusiasm with students, most of the class gives them self-made problems and no suggestions as well as create the best conditions for students.