Click on the picture:

Now, practise all you have learnt. Do these exercises:

1. http://www.saywhatesl.com/quizes/Comparatives_mx.swf

2 http://pagesperso-orange.fr/raud.dugal/beginners/comparison/exercise%203.htm

3 http://www.saywhatesl.com/quizes/Superlatives_mx.htm

4. http://www.bbc.co.uk/apps/ifl/worldservice/quiznet/quizengine?ContentType=text/html;quiz=1114_biggest

5.http://www.marks-english-school.com/games/basketball.html