------ Kate and Lucy are twins.------ Oh, I ______ why they looked so alike.
On rainy days, accidents______ happen sometimes on steep roads.
Under no conditions, _______ hegemony in the future.
You can’t shut your eyes to the fact ______more than 20% of American Families now live below the poverty line.
All things ________, nothing remains of its former glory.
You were my _________when I was weak; you were my voice when I couldn’t speak.