TY - BOOK AU - Rodríguez Medina, Edelma; Ruíz, Derling Lorena AU - Salvador Orozco González (Tutor) TI - Factors that affect student's learning of the verb to be in eighth grade, classroom "A "at César Augusto Salinas Pinell High School, during the first semester of 2014 / Edelma Rodríguez Medina; Derling Lorena Ruíz U1 - MEI 400 R696 PY - 2014/// CY - Nicaragua: URACCAN KW - 1. MONOGRAFIAS 2. MONOGRAFIA-INGLES GRAMATICAL COMPARADA 4. SUSTANTIVO GRAMÁTICA 5. APRENDIZAJE ER -