TY - VIDEO AU - Manzur Henao, Tarek A4 - Averanga, Alfredo Jose A4 - Corredor Plazas, Nelson Javier A4 - Parra Pérez, Diana Angélica A4 - Osorio Sánchez, Marcela A4 - Fernández Camargo, Sandra Milena PY - 2018 UR - http://hdl.handle.net/10818/33373 AB - Frequency adverbs LA - eng PB - Universidad de La Sabana KW - Simple Present KW - Grammar KW - Frequency adverbs TI - Simple Present ER -