Learn english online

• http://www.bbc.co.uk/worldservice/learningenglish/quizzes/

• http://www.englishclubpro.com/2013/10/how-can-swimming-teach-you-past-simple.html#ixzz2h71WbHYg (Simple Past & Past Continuous)

• http://www.englishwsheets.com/ 
• http://www.visual-idioms.com// 
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