2. In Great Britain ageIn RussiaageIn the USAage Nursery school and kindergarten 3434 Nursery school and kindergarten 345345 Nursery school and kindergarten 345345

3. In Great BritainageIn RussiaageIn the USA age Reception class5 6-- Infant school 1 form6 2 form 3 form 4 form 7 8 9 10 1 grade 2 grade 3 grade 4 grade 5 grade 6 grade 6 7 8 9 10 11 Junior school 2 form 3 form 4 form 5 form 6 form 7 8 9 10 11

4. In Great Britain ageIn RussiaageIn the USAage 7 form 8 form 9 form 10 form 11 form 12 13 14 15 16 5 form 6 form 7 form 8 form 9 form 11 12 13 14 15 Junior high school 7 grade 8 grade 12 13

5. In Great Britain ageIn Russia age In the USAage 12 form 13 form 17 18 10 form 11 form 16 17 High School 9 grade 10 grade 11 grade 12 grade 14 15 16 17

6.  Английский язык : Учебник для 9 класса общеобразовательных учреждений / В. П. Кузовлев, Н. М. Лапа, Э. Ш. Перегудова и др. М.: Просвещение 2007.  УМК к учебнику.