Merriam-Webster Learner’s Dictionary An online American English dictionary for English language learners. Find definitions and example sentences and hear the correct pronunciation of a word. Try some of the vocabulary and pronunciation exercises.

The Internet Picture Dictionary Look up a word or browse by category (animals, colors, kitchen, etc.) in this basic picture dictionary. Use the activities list to play spelling games and review words.

Cambridge Dictionaries Online Search the Learner's, Advanced Learner's, American English, Idioms, and Phrasal Verbs Dictionaries from Cambridge University Press. The Advanced Learner’s Dictionary includes audio pronunciations in American and British English.

Longman Dictionary of Contemporary English Online Find definitions and sample sentences. Follow the word of the day and browse word families to increase your vocabulary.

Merriam-Webster Visual Dictionary Contains over 6,000 images. Look up a word alphabetically or browse by theme (e.g. earth, house, society).

About.com Basic English 25 lessons on essential English grammar points.

About.com > English as 2nd Language Lessons and advice for all levels of English language learners. The Browse Topic list on the left side of the page is a good place to start.

Englishpage.com Free grammar lessons and interactive exercises. Lots of practice with verb tenses and prepositions.

ESL Blues Grammar lessons and quizzes for pre-intermediate to high-intermediate language learners. You can take a quiz to identify your errors and identify what you need to practice.

The Online Writing Lab (OWL) at Purdue University Click on General Writing to find general information on the writing process and academic writing samples. See the OWL Exercises for practice with grammar, punctuation, and sentence structure.

Eslbee.com This advanced composition site for non-native speakers of English offers model essays, practice organizing ideas, and grammar exercises.

Edufind English Grammar Free grammar lessons and quizes with examples for practice.

Voice of America Special English News stories written for non-native speakers of English, including current world news and feature stories on education, health, and other topics. Read along with the text of the story while you listen or watch video news stories with English subtitles.

Randall’s ESL Cyber Listening Lab Listening practice and quizzes for all levels of English language learners. Listen to everyday conversations or practice listening for academic purposes / TOEFL with lectures and interviews.

Real English Short video lessons using interviews with real people filmed on the streets of New York, Miami Beach, and Seattle. There are lessons for English learners at different levels. Exercises let you record your voice and compare your English to the native speakers in the videos or to the teacher.

ESL Bits Listen to audiobooks, news stories, short stories, songs and radio dramas. Choose between faster or slower listening speeds and read along with the texts of the stories and songs. For intermediate and advanced learners.

English Central Practice sounds by watching videos and recording videos of your own voice.