---Can you tell me __________?---Yes. She came here on foot.
--- Excuse me, have you seen _______ umbrella here?--- Yes. Is it _______ beautiful blue one? I saw it here just now.
—Do you mind if I play the piano?—______. My baby is sleeping.A. Don’t do that B. You’d better not C. Yes, I do
—What about a picnic this Sunday?—______.A. Sounds great B. I think so C. That’s nothing
—Would you like to have dinner with me?—______.A. That’s all right B. Certainly not C. Yes, I’d love to
—I’m sorry for losing your book.—______.A. Never mind B. So careless C. You’re welcome