C. 1. He is busy because every week they organized many events.
2. It's a historical monument as the famous Russian writers Belinsky and Lazhechnikov have studied there. OR It's a historical monument because it was opened in 1786 by order of Catherine II, the great Russian Empress.
3. Russian writers Belinsky and Lazhechnikov did.
4. Russian literature, history, geography, mathematics, art, music, physical education, English, French and German are required.
5. The school has a lot of clubs. sports club, dance club, drawing club, music club and computer club.
6. They have an elementary school (7-10 years old), a secondary school (11-15 years old) and high school (16-17 years old).