Can't we just live today, ____ the worries of tomorrow or the regrets of the rest?
He ____ down his life for the cause of freedom.
My most famous relative of all, ____ who really left his mark on America, was Rob Sussel, my great-grandfather.
Did ____ on time make her teacher angry?
_______ is no need to worry if you have never skied before.
Life in the oceans _______ from the tiniest plankton all the way up to giants like sharks and whales.