Welcome to your adaptive grammar journey! This set offers 100 intermediate-level questions across 10 areas (10 items each). Answer each one—mistakes bring feedback and up to two similar questions to master the skill. Use “Start” to begin, “Random” to jump anywhere, “Next Target” to skip ahead, “Restart” to reset, and “Next” to proceed. Track your progress below and level up your skills! Note: This content is protected—copying is discouraged.