-There a dolphin show in the zoo tomorrow . -Great ! Let's go to see it together.
My brother’s never been late for school up till now, ________?
--- 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