What invention in the last 30 years has made the most difference in the lives of people?

modern life - not without smartphones

Nowadays, people almost can't live without smartphone in our daily life. Whenever we are doing work or in our leisure time, we always keep smartphone with us. For me, it is definitely the invention that has made the most difference in the life of people in the last 30 years.

In this generation, smartphone has totally change our life for communicating with others. For instance, people used to chat with their friends by face to face, while now, we are more prefer to use smartphone to send message or chat online. It makes more convenience for people to keep in touch with others. And make world without distance.

Besides, the invention of smartphone has also let people to get information more easily. As before, people only could learn the news from newspaper or television, but now, getting the information form smartphone is the fast way.

All in all, smartphone has changed our life overall. Even though some say that the invention of smartphone has made people alienated from others, for long distance lovers, it definitely the best invention in the world. It also makes our life more convenience and wonderful. Thanks for technology development let us living in such a comfort life. I'll precious it and never take it for granted.

You have a good structure overall, a bit repetitive. Practice more and more, improve vocabulary and collocation.

Use appropriate sentence: Instead "for me" you could use "In my opinion, In my point of view".

Grammar erros, for example: people almost can't live... in our (their) daily life

with others to each others

@pp50123 You have chosen some very good lines of reasoning for the topic you chose to discuss in this essay. The main problem that I see with your work is that you do not fully develop the content of the paragraphs. The discussions are shallow and only provide talking points without actually providing a clearer explanation nor supporting information for your claims. Each paragraph needs to have more explanations and a deeper analysis.

You actually fall under the minimum 250 word count because you only have 213 words in your presentation. So this essay will not be able to get a passing score in the end due to the lack of properly developed discussions, more accurate LR presentations, and lack of proper GRA consideration presentations. You do not fully utilize the possibility of presenting a proper mix of simple and complex sentences in the essay. All of these problems will result in a failed test on your part.