English Page - Grammar and vocabulary exercises, tutorials, dictionaries and resources for intermediate and advanced learners. The Guide to Grammar and Writing - Guide to sentence parts, punctuation, vocabulary building, with leveled quizzes online. Apostrophe Protection Society - Rules and examples for the correct use of apostrophes in plurals and possessives. God Save the Subjunctive - Defines the subjunctive mood with examples and links. Sheppard Software: Language Arts Games - Quiz activities including SAT / GRE practice. English Quizzes - Interactive exercises rated according to difficulty. Learn English Today - Business language, idioms, exercises and links to news articles and recommended books. English for Techies - Bilingual French online database of technical language and vocabulary. Vocabulary.com - Predicts what words you don't know and teaches them to you. Purdue Online Workshop, ESL - Printable handouts, reference sheets and practice exercises. Linguapress English Grammar - Leveled exercises, study guides, short stories and word games. Grammar Source - Blog for advanced ESL students and native language users. Easy English Vocabulary - Common prefixes, suffixes, Greek and Latin roots, examples and pronunciation help. English Irregular Verbs - Irregular verbs, with support in Spanish, Portuguese, Chinese, German and French. Perfect English Grammar - Study exercises and quizzes. Conjugation.com - More than 11000 verbs with their variants; multilingual conjugations. Learning Chocolate - Illustrated exercises for beginners. Learning English Together! - Forums, chat rooms, daily lessons, study guides, and articles. Noel's ESL eBook Library - Popular books available as free downloads. Sentence Master English Writing - Sentence writing games and exercises. English Grammar Blog - Free grammar lessons, exercises, and grammar rules review. GrammarBank Learn English - Free grammar lessons, exercises, worksheets, tests, quizzes. Common Errors in English - An alphabetical listing, with explanations and examples, of commonly misused words. English Genie - Grammar, vocabulary, writing exercises and practice, includes forum with teachers as administrators. Free English Lessons - Offers grammar and vocabulary lessons, highlighting common mistakes language learners make. English Language Materials - Online shop for English, German and French language tables. IStudyEnglishOnline - A free resource for learning English vocabulary and grammar. All vocabulary has one-click pronunciation. Number2.com Vocabulary Builder - Teaches vocabulary by adjusting to your level and reviewing words so that you master them. GrammarCheck - Free online grammar checker with error explanations. Conjugation.io - Verb conjugation tables for thousands of English verbs. 100% free resource with audio pronunciation guide and practice feature. English Tenses - Self-study website with simple diagrams and quizzes. The site also includes written explanations of each tense as well as a 'test yourself' section. English with Kirsty - This blog is regularly updated with content for learners of English as a second language, particularly those who are interested in business English. Articles are on topics such as vocabulary for specific situations at work, grammar, punctuation, idioms, language learning techniques and language explanations. Virtual Writing Tutor - Check your English spelling, punctuation and grammar using this free online grammar checker. AdjectiveStarting.com - A collection of adjectives. VOA: Learning English - The Voice of America (VOA) is an international multimedia broadcasting service funded by the U.S. Government. Uses simple words and sentences in these particular broadcasts. Positive Thesaurus - Dictionary and collection of positive words in English.