The structure and organization of the book "Learning and Practicing Language" for 4th grade (Volumes A and B) follows that of the corresponding school book (Student's Book and Workbook) for Language. Specifically, each volume contains eight units (Volume A: units 1 to 8 and Volume B: units 9 to 16).

The units are organized into lessons (Volume A: 26 lessons and Volume B: 25 lessons), which include:

- grammatical phenomena with simple, understandable rules and application examples

- grammar, spelling, and vocabulary exercises

- evaluation sheets, aimed at assessing the level of achievement of the grammatical objectives of each lesson.

Each volume concludes with the section "My Grammar," where all grammatical phenomena are presented in visual tables.