My English lessons-combination skills

This site "My English lessons" is good for getting a grounding of the basics of English and covers sentence work, grammar, parts of speech, spelling, writing and vocabulary. It gives rules for language use, lessons and quizzes to check what you have learned.  Note that some of the links do not open and I have not, as yet, found out why; but there is plenty of other useful material here to explore. Why not check it out.  :-).