Bilfen publications 6th grade turkish pro&test question bank bilfen publications 6th grade turkish pro&test question bank new curriculum smart board compatible new generation questions. more than 10 stocks are available to be sold at the campaign price. the listed price is valid until 16 october 2026. This question bank is specially prepared for students to improve their exam readiness. It follows the updated curriculum and focuses on skill-based learning and comprehension. Ideal for in-class practice or self-study.