Помогите пожалуйста. Поставить в правильной форме)

1)Many years ago women(not can) work as men(to do).2)My sister(just to get) a driving license.3)Where(to be) your parents?-My mother(to cut) the grass in the garden and my father(to make) barbeque.4)Nowadays a lot of women(to prefer) to be independent of men.