영어 세 문장 해석 도와주세요

1. “the stranger who had driven her mistress from Lausanne”에서 driven은 어떻게 해석하면 될까요?
2. “So far she had got in her narrative, when she sprang from her chair and her face was convulsed with surprise and fear.” 이 문장도 해석이 어렵네요ㅠㅠ
3. “I have held my own in many a struggle, but the man had a grip of iron and the fury of a fiend.” 자연스럽게 옮기기가 쉽지 않아요.