GRAMMAR
Grammar videos online: (www.engvid.com/)
CONCEPTUAL MAPS (Tratte da Activating Grammar, Multilevel, Longman)
Concept Map 4: Present perfect simple/present perfect continuous (Duration form)
Concept Map5: past simple/present perfect simple/present perfect continuous (video)
Concept Map 6: Programmi futuri
Inversion with negative adverbials
Origins of English Language
Past simple/Present Perfect