A large amount of popular expressions in our language have interesting backgrounds.
Michael looked deeply hurt and surprised when_____________________ .
__________ John Kennedy was elected president, he was the youngest American President ever.
The phrase "keeps sellers on their toes" in the passage mostly means "______".
_______ has been a topic of continual geological research.
There has been a great increase in retail sales,_____________________ ?
In spite of her abilities, Laura has been_____________________ overlooked for promotion.
We all agree that she is____________________ student in our class.
Regular exercise and good diet will bring______fitness and health.
Only one of our gifted students______to participate in the final competition.
He_______________us but he was short of money at the time.