You can find PDF versions and exercise previews of Part 2 on educational communities such as First English For All Children on VK.
Based on general 4th-grade requirements and Barashkova's curriculum, Part 2 typically focuses on:
Plural forms and the use of articles ( a/an/the ).
Proper use of interrogative words like When , Who , Why , and How .
Mastering Present Simple vs. Present Continuous and introduction to Past Simple .
Barashkova includes a specific "Book for Parents" ( Kniga dlya roditeley ) in the series, which serves as the official answer key for both Part 1 and Part 2 of the exercise books. Key Grammar Topics Covered in 4th Grade