Adjectives x adverbs of manner

Adjectives characterise a noun : "She is intelligent. ". I am giving a characteristic to the woman (she).

Adverbs of manner characterise a verb: "She writes well". I am giving a characteristic to the way she writes.

Exercises
http://www.englisch-hilfen.de/en/grammar/adverbien.htm
http://www.ego4u.com/en/cram-up/grammar/adjectives-adverbs/adjective-or-adverb
http://www.ego4u.com/en/cram-up/grammar/adjectives-adverbs/exercises
http://www.ego4u.com/en/read-on/countries/usa/tour/niagara-falls#exercises
http://web2.uvcs.uvic.ca/elc/studyzone/200/grammar/adjadv1.htm

Game
http://www.eslgamesplus.com/adjectives-adverbs-ly-rally/