TY - BOOK AU - Molinsky,Steven J. AU - Bliss,Bill TI - Side by side: book 1 activity workbook SN - 0130267457 AV - LE PE1131 M723s 2001 PY - 2001/// CY - Pearson PB - United States of America KW - Inglés - Estudio y enseñanza N1 - Activity Workbook; 1. To be -- 2. To be location -- 3. Present continous tense -- 4. To be: short answers possessives adjetives ER -