GRAMMAR:
- ADVERBS OF FREQUENCY:
http://www3.ac-clermont.fr/etabliss/brioude/DISCIPLINES/ANGLAIS/activities/chores/match1.htm
http://www.englisch-hilfen.de/en/exercises/adjectives_adverbs/adverbs_of_frequency.htm
http://perso.wanadoo.es/autoenglish/gr.frequ.i.htm
http://www.inglesmundial.com/I3/grammar.htm
http://www.saberingles.com.ar/curso/lesson06/10.html
- PRESENT SIMPLE:
http://wwwedu.ge.ch/cptic/prospective/projets/anglais/sharing/canandsimple-present.htm
http://www.englishlearner.com/online/grbeg1.html
http://www.quia.com/quiz/1837456.html
http://www.quia.com/quiz/1830053.html
http://www.isabelperez.com/happy/tenses/present_simple.htm