Offers a comprehensive "Reshebnik" (GDZ) covering the workbook, as well as project and diagnostic notebooks by Katz.
Encourage the student to draft creative writing tasks on a separate piece of paper to refine their thoughts before writing in the workbook.
If you are stuck on a specific problem, several resources provide verified solutions for both Part 1 and Part 2 of the workbook:
A common repository for homework answers categorized by subject and author. Tips for Parents
E. Katz (Planeta Znaniy program) and where to find support for its assignments.
Most workbook answers are directly linked to specific passages in the E.E. Katz textbook.