Working on adjectives :

Order of adjectives :

http://www.usingenglish.com/quizzes/139.html

http://www.better-english.com/grammar/adjord.htm

http://www.better-english.com/grammar/adjord2.htm

Lesson explanations and exercises here :-

http://web2.uvcs.uvic.ca/elc/studyzone/410/grammar/adjord.htm

Putting the words in order to make a correct sentence quiz :-

http://www.johnsesl.com/scrambledtxt/intermediate/