Grammar sense 1b/ Cherlyl Pavilk - Pavlik, Cherlyl (Estados Unidos de América, 2004)
Articles, quantity expressions, there is and there are; the future, modals, objects, infinitives, and gerunds, comparatives and superlatives.
Incluye. Imágenes, glosario
Col. OGen
Keywords: 1. OBRA GENERAL 2. INGLES 3. GRAMMAR