http://web2.uvcs.uvic.ca/elc/studyzone/410/grammar/adverb.htm
http://web2.uvcs.uvic.ca/elc/studyzone/410/grammar/adverb1.htm
http://web2.uvcs.uvic.ca/elc/studyzone/410/grammar/adverb2.htm
http://web2.uvcs.uvic.ca/elc/studyzone/410/grammar/advphr.htm
http://web2.uvcs.uvic.ca/elc/studyzone/410/grammar/advphr1.htm
http://www.ego4u.com/en/cram-up/grammar/word-order/exercises?12
FREQUENCY ADVERBS
http://www.englisch-hilfen.de/en/grammar/adverbien1.htm
http://www.englisch-hilfen.de/en/exercises/adjectives_adverbs/adverbs_of_freq…
http://learnenglishteens.britishcouncil.org/grammar-vocabulary/grammar-videos/adverbs-frequency
http://esl.lbcc.cc.ca.us/eesllessons/adverbfreq/adfreqz.htm
http://www.myenglishpages.com/site_php_files/grammar-exercise-adverbs-frequen…
http://www.autoenglish.org/basic/frequencypal/frequency.html
http://www.inglesmundial.com/Ingles_Intermedio_Leccion3/Ingles_Intermedio_Lec…