Is a Training Class or Family Teacher Necessary?
   More and more middle school students are going to all kinds of training c____ or having family teachers at the w____ . There are two different viewpoints (观点) about it.
   Some think it is necessary. First of all, it’s more effective to study with a teacher t____by students themselves. Secondly, it can strengthen (加强) what is l____  in class. Besides, they can learn a lot more. Others think it is u____  . For one thing, students can easily form the habit of dependence(依赖). For a____, students need to r____ from time to time. What’s m____ , the purpose of many training classes and family teachers is to make money.
   In my opinion, w____   a training class or family teacher is needed just depends on yourself. If you are really very weak at or interested in a certain subject, maybe it’s OK for you. But be sure to choose a good and suitable class or family teacher, or it would be a w____ of time and money.