Any attempt to set back the wheel of history is doomed to f______.
The athlete came to the point of considering an early r __________.
Many people have doubts whether the government properly keeps __________ (踪迹)of senior citizens' whereabouts.
If you're interested in competitive __________ (田径运动),then take a look at what your local clubs offer.
The guests were deeply impressed with the girl's __________ (优雅的)manners.
The flowers will __________ (复活)if you water them at once.