In his lecture, the professor referred to the belief, in contrast to all other countries, ______the elderly are wise, ______is particularly dominant in the Chinese culture.
My parents have promised to come to see me before I ___for Africa.
The way the guests____in the hotel influenced their evaluation of the service.
Over the past decades , sea ice _____in the Arctic as a result of global warming.
--I would why he ____so strangely these days. --Recent pressure at study may account for his behavior.
--Please tell the court what really happened.--Oh, I ____ , and I hit a parked car.