The ____ is that the new machine will arrive tomorrow.
When and where this took place _____ still unknown.
So touching ______ that I couldn’t hold my tears back when I heard it for the first time.
Life is always full of hardships. _______ a better life, we need positive energy.
—Will you come over to Beijing next summer?—I’d like to, but my family ______ London that summer.
Success is not final, and failure is not deadly. It is the courage to continue ______ counts in life.