e-grammar.org

http://www.e-grammar.org/

Online grammar exercises

Are you afraid of English tenses? Or verb forms? You can practise the English grammar online for free in gap-filling, matching or multiple choice exercises. All the exercises and grammar rules have been written by the experienced teacher who has been teaching English for more than twenty years and they have been tested by hundreds of students of a language school. Some materials are available as esl worksheets in a printable form as well (see below).