Arcademics
Arcademics: Word Invasion
Practice parts of speech by zapping "jellyfish" words that match the word type provided. Students can select the part(s) of speech they want the game to focus on, as well as the level of difficulty and speed of the game.
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Using english.com: English Grammar Quizzes & Worksheets
A nice treasure trove of printable grammar worksheets organized by proficiency level: beginner, intermediate, and advanced. Emphasis is on parts of speech but you'll also find some that focus on common spelling issues and vocabulary...
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Using English: English Language Quizzes
Over 200 short self-quizzes for English learners at beginner and intermediate levels. Quizzes span topics including spelling, grammar, vocabulary, and punctuation.
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Alpha Dictionary: Online Russian Reference Grammar
Most questions about Russian grammar can be answered at this website. Intended for native speakers of English who are interested in learning Russian. Background on Russian grammar might also be useful by ELL students and their teachers,...
Road to Grammar
Road to Grammar
Students and teachers can find quizzes, vocabulary word search puzzles and self-tests for a variety of grammar topics: adjectives, adverbs, am -is or are, can and could, colors, countries and languages, and more. You can also find...
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Japanese online.com
This is a free learning service for people who wish to study the Japanese language. Japanese learners can find and talk to one another and form language exchange relationships with native Japanese speakers. You'll also find four Beginner...
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Center for Communication Practices: Polytechnic Institute: Article Usage [Pdf]
The Writing Center at Rensselaer Polytechnic Institute provides this detailed handout, with exercises included, to help non-native speakers of English sort out the proper use of articles. The site includes study and learning hints,...
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Isabel's Esl Site: Present Continuous Tense
Focus on the present continuous tense, with explanations, examples, exercises, and comparisons to other forms. Some guidance in Spanish.
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Isabel's Esl Site: Past Simple Tense
The English past simple is presented clearly, with examples and exercises. ESL students could use this site on their own. Some guidance in Spanish.
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Isabel's Esl Site: Past Continuous Tense
The past continuous is introduced by a little story which demonstrates its use. Examples and exercises follow. Some guidance in Spanish.
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Isabel's Esl Site: Future Tense
Will and Going To are explained, with examples and exercises. Some guidance in Spanish.