What can you do on this site?
6emails.com is a free website where you can learn foreign languages and test your knowledge of words and sentences. If you can't do some tests, you will receive an e-mail in order to test your knowledge of these words and sentences.
Why sign up?
First of all because it's free. Then this way you will be able to save your results. You can receive e-mails only if you have a registered account.