Nova Grammar II: Subject-Verb Agreement

Question Name	Average time to answer (seconds)	Total correct answers	Total incorrect answers
The rising cost of government bureaucracy have made it all but impossible ... ...
At the foundation of the anti-insurgency program ...
In a co-publication agreement, ownership of both the material and its means ... ...
Being adept at the Machiavellian side
The rise in negative attitudes toward foreigners indicate that the country ... ...
The harvest of grapes in the local valleys decreased in 1990 for the third ... ...
Each of the book’s protagonists—Mark Streit, Mary Eby, and ... ...
More important than winning is developing the ability to work with others ... ...
There is a number of solutions to the problem of global warming that have ... ...