,the world has become as a small village,nowadays,you can get in touch with people all around the world
This is called comma splice, occurring when you use a comma to join two complete sentences without placing an appropriate joining word between them.
A note to remember:Log on to EF
On the new screen that opens up, under the LOGO "EssayForum",
Find and select your essay file on the "-Select Forum-" screen and click on "WRITING FEEDBACK".
On the screen that says "Subject - MUST be descriptive, original, and meaningful!", write IELTS/TOEFL/GRE, etc with the keywords (Max. 50 characters)
Finally, copy and paste your Essay into the Message box. You are asked to complete the full prompt with your essay.
Always make it a habit of including the prompt on top of your essay :)