He finished the paintings ______ for the exhibition.
Only one of our gifted students______to participate in the final competition.
_______ has been a topic of continual geological research.
Education in many countries is compulsory________the age of 16.
The pool should not be made so deep______small children can be safe there.
He_______________us but he was short of money at the time.
We all agree that she is____________________ student in our class.
The phrase "keeps sellers on their toes" in the passage mostly means "______".
Stephanie: "Oh, no! I left my book at home. Can I share yours?" Scott: "______ "
Supporters of free-market globalization point out that_____________________ .
In spite of her abilities, Laura has been_____________________ overlooked for promotion.