Version 83(G类，九月更新)
Task 1:
you are in a local company and you want to have a training course in another city. write a letter to your boss.

    give the details of the course.
    explain the reason why you need to attend the course.
    tell him how much time you need to take off from your work.

Task 2:

In the past, we have no computers, Internet, and ...

what is positive and negative effects of these developments