Упрашиваю, ПОМОГИТЕ Choose the correct worlds in italics. In two sentences,

Упрашиваю, ПОМОГИТЕ
Choose the correct worlds in italics. In two sentences, both answers are possible.
1.When I was a child we didn't use/werent used to fly - we couldnt afford it.
2.Do/did you use to wear a uniform at your last school?
3.When Matt was in his twenties, he used to/would play rugby every Sunday.
4.Last week we interviewed/used to interview over twenty candidates.
5.Did you use to/would you have dark hair when you were a girl?
6.In the nineteenth century people worked/used to work longer hours than they do now.