What is the greenhouse effect?

http://climate.nasa.gov/kids/bigQuestions/greenhouseEffect/ 

Simple Past


Aprende los verbos irregulares jugando.
http://www.manythings.org/wbg/verbs_past3-mw.html


Quiz
http://www.englishclub.com/grammar/verb-tenses_past_quiz.htm

SUPERIOR

HOT ENGLISH 

http://ifile.it/mdcnoz1/120.rar

Free educational kids computer games and activities for
elementary students to learn on the web

 http://www.abcya.com/

LANCE ARMSTRONG

mp3

http://ifile.it/bxfq6mg/THOMSON_2006_Intermediate.Listening.Comprehension_CD2.mp3

The Devil Wears Prada - Book by Lauren Weisberger
(Upper-Intermediate)

http://ifile.it/39le0nb/Level 5 - The Devil Wears Prada - Penguin Readers.pdf

He's got no manners

audio

http://ifile.it/1rv3hda/11 Track 11.wma

National Love Our Children Day
Audio
http://ifile.it/dztom1s/national_love_our_children_day.mp3
Archivo Word
http://ifile.it/09cmy2j/Fourth year Easter Task 2012.docx