【原创】一He isn’t a League member, is he?— ___
—Shall I help you with the math problem? —________.
—Why don't we just leave it until tomorrow? —________ I'm dead tired today.
—I forgot my mother's birthday! —________ Better keep it in mind next year.
—Would you mind giving me a lift? —________. I am happy to.
— I wonder if I could make a living by writing. —________?