—Kathy and her sister are so alike.—I can’t tell one from ____.
—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.—________?
—I hear you are to go to Tibet alone?—________. It's my dream to go on an adventure there.
—Would you like to read some news about the football game, Jane?—________. I feel like doing something else.