Interesting sites- 8ª grade

Do you like surfing on the internet? Visit these sites and improve your English through online exercises:

http://inglesnanet.com/index.php?option=com_content&view=article&id=63:if-clauses-exercises&catid=45:if-clauses-exercises&Itemid=68

http://englishbee.net/conditionals-if-clauses-type-0-1-2/

http://esl.about.com/od/speakingenglish/Speaking_English_Pronunciation_and_Conversation_Skills.htm

http://www.ego4u.com/en/cram-up/vocabulary/some-any