Adverbs of manner

Position of adverbs of manner:
http://www.edufind.com/english/grammar/adverbs_manner.php
http://www.grammar-quizzes.com/adv_manner2.html

exercises:
http://learnenglish.britishcouncil.org/en/english-grammar/adverbials/adverbs-manner
http://www.ego4u.com/en/cram-up/grammar/word-order/exercises?08
http://www.ecenglish.com/learnenglish/lessons/adverbs-manner
http://autoenglish.org/gr.adverbs.i.htm