Please excuse me _______ your letter by mistake.
It’s time you changed your attitude _____ women now, Tom; they hold up half the sky, you know.
— Shall Mary come to the concert with us?-Not_____she has finished her paper.
Many a student _____ that mistake before.
My mother is always warning me when I go out, “Don’t get off the bus ____ it is stopping.”
—Johnson, there’re a lot of chairs over there. Go and fetch ________ for me.—Why ________ ? Mike is sitting there doing nothing.