I can’t remember how the tune goes, ______ I’ll recognize it when I hear it.
— $1,500, but that's my last offer. — OK. It's a ____.
——Excuse me, ____________? ——That's 110 yuan altogether, sir,
—Sorry, I couldn't find the magazine you asked for.— ____________.
————That was a green dinner. _______ ————Thanks. But it really only took an hour.
— Do remember to take this medicine three times a day with warm boiled water.— _________.