American English Study Daily 3.557

American English Study Daily offers the chance to explore and learn all the subtleties of American English. Language rules are divided into several units dedicated to different American English distinctive features, for example specific pronunciation or grammatical differences. Every unit contains explanations of the corresponding rules and a test to check your knowledge. You may choose a particular topic or subtopic, read the rule, and get a test. Afterwards, you will see the diagram of correct and incorrect answers.