Never care, dear. Even ___ you started a bit earlier, the result would still not be quite different.
The country's railway system has launched online ticket-booking and a real-name ticket purchasing system, and _______ requires passengers to provide their ID numbers when buying tickets.
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.
Manyastudent _____thatmistakebefore.
My mother is always warning me when I go out, “Don’t get off the bus ____ it is stopping.”