参考答案：已婚者比未婚者花更多的时间做家务，前者每天花2小时，后者1.5小时。不管婚姻状况如何，女性做家务的时间都比男性长。

解析：[听力原文]
Married persons spend more time doing household activities than unmarried persons, two hours versus one and a half hours per day. Women, regardless of marital status, spend more time doing these activities than men.