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Work through Rocks and volcanoes: Cloze passage — Standard in your browser and check each answer instantly. No sign-in required.
Complete each blank using the meaning of the passage.
Generate anonymous seat codes from this exact activity. Learners need no account.
Assignment content and its answer key are kept until the educator deletes the assignment or it expires; scheduled cleanup normally removes expired records within one hour. Learner records contain only an anonymous seat code, aggregate and per-item correctness, attempts, duration, and timestamps; raw answers, names, and emails are not kept.