wifi change our life英语作文

In our daily life,everybody uses the wifi.I would like to talk about the advantages and disadvantages of using wifi.
As we know,the wifi is really continent for us to either search on line or play the online games.So,wifi is widely used in our daily life.However,it cannot be ignored that,there are some disadvantages of using wifi.For instances,when you use the wifi,you will have less time to communicate with your friends and make fewer friends in your life.In conclusion,using the wifi should be careful,or you will have fewer friends and feel lonely.

How robot will change our life?
With the development of science and techology, robot promises to enhance and simplify our life in the future.
At home or office, routine chores will be handale...