What we know about certain diseases are still not sufficient to prevent them from spreading easily among the population.
Tom: "___________________ " Mike: "I won't say no!"
Only one of our gifted students______to participate in the final competition.
Long ago, women were_________to vote in political elections.
______ one of the most beautiful forms of performance art, ballet is a combination of dance and mime performed to music.
Regular exercise and good diet will bring______fitness and health.
As a millionaire who liked to show off her wealth, Mrs. Smith paid______________________________________________ we asked.
Supporters of free-market globalization point out that_____________________ .
In spite of her abilities, Laura has been_____________________ overlooked for promotion.
Michael looked deeply hurt and surprised when_____________________ .
The phrase "keeps sellers on their toes" in the passage mostly means "______".