With the development of computer technology, Internet has become 76. ______ more and more popular. All students regard it as a great helper. Since there 77. ______ is a lot of information on line, you can surf the Internet for any information 78. ______ you need it in a short time without working hard in the library. It is also 79. ______ very convenient to communicate to others by using the Internet. However, 80. ______ others students think that there is some information on line that is not good 81. ______ for the students. In addition, spending too much time play games on line 82. ______ not only has a bad effect on study but also makes harm to our health. 83. ______ Therefore, we should make a proper use of the Internet. And it is of great 84. ______ importance for us to separate good plants into wild weeds. 85. ______