If you really want to know something about a language, then the Language Log site is a great place to start your investigation! If you can think of a topic related to language learning, teaching, or usage that it doesn’t cover, I would love to know what it is! In fact, I challenge you to try to come up with a question it can’t answer.
Take this free, on-line writing course for English language learners wanting to go to college in the United States. If you want to earn a certificate for this course, you will need to pay $49.
Description from the Website Offering this Course:
An introduction to academic writing for English Language Learners, focusing on essay development, grammatical correctness, and self-editing.
Source: How to Write an Essay | edX
Take this free course to prepare for the TOEFL® test OR pay $49 to earn a certificate and receive a free copy of The Official Guide to the TOEFL® Test eBook. If you earn a certificate for this course, you can list it on your resume. You will need to create a free account (register) with the TedEx website before you can start taking the on-line courses.