悬赏一个英语小组对话

A:computers are more popular in the university, dude
B:Hmn, seems all my mates have their own laptops
C: really? How you think about it， A?
A: it obviously make our life much easier to communicate and getting every thing done quicker than before.
D: Yep, it is easy for us to communicate, but on the otherside, we spend less time on study anyway.
C:spend less on study? what for?
D:Playing games, of course.
C:That's not the fault of computers.
A:I agree, computers are tools, just like cutting tools, it may hurt, but it useful.
D:I am not saying computers are criminers, the thing is, using computer is out of control in uni, students suppose to use it for study purpose, but they just dont
B: that's right, I would agree that limited use of computers are helpful for study

先写这些，你觉得行就采纳，剩下要改什么，或者补什么你加我msn yujxu@hotmail.com
另外，严格abcd，这种对话该多么2啊。。。。