The polar bear's ___________depends on its ability to catch fish.
Supporters of free-market globalization point out that_____________________ .
The packages___________________ so that it would be easier to carry them.
The phrase "keeps sellers on their toes" in the passage mostly means "______".
Regular exercise and good diet will bring______fitness and health.
_______ has been a topic of continual geological research.
We must push the piano to the corner of the hall to_____________________ our party tonight.
Long ago, women were_________to vote in political elections.
The boat was sailing north when a terrible storm_____________ .
The word "allocated" in the passage mostly means "______".
It is stated in the passage that____________________ .