Is it rang or rung?
Rang is the simple past of the irregular verb ring meaning “cause a bell to make a noise” (e.g., “For the first time in her life, Ellie rang the end-of-lesson bell”).
Rung is the past participle of the verb ring when it has that same meaning. It is used to form the perfect tenses and passive voice (e.g., “The alarm bell had rung before, so nobody took any notice”).
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