Grammar & General

• http://www.eslcafe.com/ - links to lots of grammar and vocabulary exercises
• http://www.englishpage.com/ - grammar, reading, vocabulary and testing
• http://www.nonstopenglish.com/ - grammar and vocabulary exercises grouped by topic
• http://www.towerofenglish.com/ - a website containing lots of links to learning resources, including reading, tests, grammar, vocabulary, listening, writing, games and business.

Professional Vocabulary

• http://www.eslflow.com/Intermed7speaking.html - finance and banking vocabulary
• http://www.towerofenglish.com/linguarama.html - vocabulary and exercises including sales, marketing, finance, insurance, technology, banking and management
• http://www.ucfv.bc.ca/esl/voclnks.htm - professional vocabulary including banking, computing, mathematics, economics and science
• http://eleaston.com/biz/topics.html#computer - professional vocabulary including accounting, advertising, banking, computers, currency, economics, finance, international trade and many more topics
• http://www.watauga.k12.nc.us/br/Quiz_Computer_Vocabulary.htm - computer vocabulary
• http://www.scsite.com/dc2003/index.cfm?fuseaction=main&chap=1&module=terms - computer dictionary and definitions
• http://whatis.com/ - computer info/news/vocabulary site
• http://www.summercore.com/Vocab.html - list of computer websites
• http://nonstopenglish.com/allexercises/#existing - vocabulary exercises

Reading

• http://www.literacynet.org/cnnsf/ - a CNN resource site where students can read simplified versions of articles in the news and answer various questions about the material

Writing

• http://iteslj.org/links/ESL/Writing/ - technical report writing guidelines and writing materials
• http://teacherweb.com/CA/LosAltosChristianSchool/Cunningham/h7.stm - writing exercises

Listening

• http://www.bbc.co.uk/worldservice/learningenglish/index.shtml - Intermediate and above listening exercises from the BBC world service

Tests