This document appears to be the cover and introduction pages of a Russian language workbook on English grammar. It provides the author and publication information, recommends the workbook for 3rd grade students studying English, and explains that it contains 300 grammar exercises organized by topic to practice and reinforce the grammar rules covered in the 3rd grade curriculum. The introduction encourages completing the exercises quickly to save time and ensure thorough learning of the grammar concepts.
This document appears to be the cover and introduction pages of a Russian language workbook on English grammar. It provides the author and publication information, recommends the workbook for 3rd grade students studying English, and explains that it contains 300 grammar exercises organized by topic to practice and reinforce the grammar rules covered in the 3rd grade curriculum. The introduction encourages completing the exercises quickly to save time and ensure thorough learning of the grammar concepts.