—Hey, Mike. An Indian man recently sang for 80 hours straight, setting a new Guinness world record.—Really? It’s really a(an) __________ feat(本事).
—Would you rather come on Friday or Saturday? — _____.
—Did you look up the time of trains to Shanghai? —Yes, the earliest train is _____ to leave at 5:30 am.
--Did Mary come to your birthday party?--No. I __________ her, but she was away on business.
All the preparations_______, we're ready to start.
--Do you know when the Chinese custom_________ from?--It's hard to say. But its characteristics__________ the Tang Period.