To get the most out of the workbook, especially for self-study, follow this sequence: Main Textbook First:
Each lesson typically features a clean, two-page layout of fill-in-the-blank and short-answer questions. Minna No Nihongo Shokyu 1 Hyojun Mondaishu -workbook- Pdf
While I couldn't find a direct link to a free PDF version of the workbook, here are a few suggestions: To get the most out of the workbook,