lusedtobereallquiet怎么改为一般疑问句并作肯定回答

\u6539\u4e3a\u4e00\u822c\u7591\u95ee\u53e5\u5e76\u4f5c\u80af\u5b9a\u56de\u7b54

\u600e\u4e48\u6539\u4e00\u822c\u7591\u95ee\u53e5\uff1f

一般疑问句：Did you use to be really quiet?
肯定回答：Yes, I did.