However, the joke rated the funniest was: ‘Two ducks were sitting on a pond.
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Regular exercise and good diet will bring______fitness and health.
The boat was sailing north when a terrible storm_____________ .
_______ has been a topic of continual geological research.
Only one of our gifted students______to participate in the final competition.
Stephanie: "Oh, no! I left my book at home. Can I share yours?" Scott: "______ "
In spite of her abilities, Laura has been_____________________ overlooked for promotion.
The pool should not be made so deep______small children can be safe there.
Education in many countries is compulsory________the age of 16.
The packages___________________ so that it would be easier to carry them.
The phrase "keeps sellers on their toes" in the passage mostly means "______".