题目内容：

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Are home visits necessary when they are so many ways to communicate with the students’ parent? Some people are for home visits. They thought home visits will make it easily for parents and teachers to communicate and work more closely to help students learn. Home visits will give teachers a chance to better understanding their students. Besides, others think it is a waste of the time and energy to pay home visits. If they keep on touch with the students’ parents with text messages, QQ or E-mails, it will be more convenient and save a lot of time. Personally, I think home visits is positive, and teachers can educate their students effectively through home visits.