—I’m sorry to keep you ____ too long.The bus was ____crowded that I couldn’t take the first bus.
—It doesn’t matter.
A. to wait,so B. waiting,so C. waiting,too
—I’m sorry to keep you ____ too long.The bus was ____crowded that I couldn’t take the first bus.
—It doesn’t matter.
A. to wait,so B. waiting,so C. waiting,too