The dam___ they plan to build will cover acres of forest.
We must push the piano to the corner of the hall to_____________________ our party tonight.
Only one of our gifted students______to participate in the final competition.
We all agree that she is____________________ student in our class.
The examination was not very difficult, but it was_____________________ long.
Michael looked deeply hurt and surprised when_____________________ .
Education in many countries is compulsory________the age of 16.
The phrase "keeps sellers on their toes" in the passage mostly means "______".
_______ has been a topic of continual geological research.
I am sorry I have no time at present to____________________ detail of our plan.
The boat was sailing north when a terrible storm_____________ .