English Day by Day is designed for school students to improve their performance in the English language.
One of the coolest websites for learning English online and on your own, English Central emphasizes its method on pronouncing English (US) correctly.
Try it for free with all its functions for 14 days (watch, learn vocabulary, and speak) and then just stay with the basic options for free if you don't want to pay.
Click on the picture to access the website