MIXED CONDITIONALS

Sometimes conditional sentences are mixed, which means that the time in the "if" clause is not the same as the time in the main clause.

http://www.britishcouncil.org/learnenglish-central-grammar-mixed-conditionals.htm
http://www.learn4good.com/languages/evrd_grammar/Mixedconditionals.php3

ADJECTIVES ENDING IN -ED AND IN -ING

Watch this video to make a difference between ed adjectives and ing adjectives

CONDITIONAL SENTENCES

Watch this video to learn about conditional sentences.

REPORTED SPEECH QUIZ

Click here to try a quiz about reported speech :

http://esl.about.com/library/quiz/blgrquiz_reported1.htm

STRESS IN NOUNS AND VERBS

Listen to these pairs of words and then repeat them to notice the difference.

http://www.englishcorner.vacau.com/pronunciation/nv01.html

CURIOUS HOMONYMS AND HOMOPHONES

Watch this video about homonyms and homophones :

QUESTIONS IN REPORTED SPEECH

Watch this video to learn more about reported questions in English.