1) Social English Language Skills – this course aims to develop English language speaking skills
More information: https://alison.com/course/social-english-language-skills
2) Introduction to English Grammar – here you can learn the verb tenses and how to form sentences in English
More information: https://alison.com/course/introduction-to-english-grammar-tenses-and-sentence-structure
3) Elementary English Course – the best course for beginners
More information: https://mooec.com/courses/elementary-english-course
4) Common Mistakes – the course focuses on mistakes often made by foreigners learning English
More information: https://mooec.com/courses/common-mistakes
5) A Beginner’s Guide to Writing in English for University Study – This course is primarily developed for those intending to study at an English-speaking university, but may also be of use to other English language enthusiasts.
More information: https://www.futurelearn.com/courses/english-for-study