The result what he said would lead _____ his regret in the future.

_ foreign traderecovering, the recent labor shortage in the southeast of China hasbecome a hot topic.

Water-skiing and surfing are myfavourite How about you —-I ______surfing to water-skiing

However frequently 　　　　, the textbook play acted by my classmates still interests us every year.

Studies show that people are more ________ to suffer from back problems if they always sitbefore computer screens for many hours. [ ]