It looks like you’re asking for a of a specific resource: "bunpou ga yowai anata e pdf 22 portable"
: Always verify your work with the answer key (typically found at the end of the book) to ensure you aren't reinforcing mistakes.
Downloading the PDF is step one. Here is a 4-week action plan to ensure you actually improve your bunpou .
A top choice for simplifying grammar confusion and turning "weak" points into strengths!