Advantages:

-Help people communicate more convenient.

-Entertainment

-Get information faster

Disadvantages:

-If people see it for a long time, it make them short-sighted

-Make people lazier

-Spend much time by using it

Dựa vào những ý trên, triển khai đoạn văn

1.Advantages of using the computer:

+)It  allows us to access the wealth of information that is available on the internet: The ability to research something or ask questions in real time is amazing.  Students can easily find information related to their lecture with the computer, they are active to grasp the main point of the lecture before going to school.

+) Another advantage of using the computer is their time saving nature.  The connection to the internet is of great use. .  It is much quicker to type a letter than to write one with a pen. People around the world can connect easily,free with the internet.

+)One of the root advantage of computer is accuracy. The computer can solve many calculations speedily and accurately which many people sometimes have difficulty in solving them.

2.Disadvantages of using the computer

+)Using the computer too much has bad effects on healthy. People are prone to healthy problems such as short-sighted ness,metal diseases,..

+)In addition, there are a lot of viruses which can influence a computer and destroy the data bank. It is a problem for banks and big concerns which store many of information inside their computers.