After her son died in a car accident, the old lady would sit at the window, ______ out and _______ in thought.
—John, look at the time. _____ you play the piano at such a late hour? —Oh, sorry.
—Shall I give you a lift as you live so far away? —Thank you. ______.
Going on a trip into _____ space must be quite _____ exciting experience.
character
drown