011． How long does it take for sb to do

011． How long does it take for sb to do ,,,做事要花多长时间

How long does it take for you to go to work in the morning ?
你早上上班要花多少时间

How long does it take for you to finish homework everyday?
你每天晚上做作业要花多久

How long does it take for your mother to cook for you in the evening
你妈妈每晚给你们做饭要多久

How long does it take for the bus to get to the next stop?
公交到到一个站要多久

How long does it take for the graduate students to get a master degree
大学生毕业生获得硕士学位要多久