SMX 15 / FEBRUARY 2010

http://www.jegsworks.com/Lessons/lesson3/lesson3-1.htm

The most often used input device is ____________________
What does input mean?
http://www.jegsworks.com/Lessons/lesson3/lesson3-3.htm
Why don't some mice have a ball?
What is one advantage of using the mouse?


http://inglesnanet.com/grammar/subobj1.htm

http://www.eflnet.com/grammar/pronouns3.php
http://www.englishexercises.org/makeagame/viewgame.asp?id=1705

http://www.eflnet.com/grammar/pronouns.swf

http://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-3074.php

http://www.ice.urv.es/eoiact/level1/prepositions/match_prepositions.htm