Nova Press: Set F - idiom & Usage

Question Name	Average time to answer (seconds)	Total correct answers	Total incorrect answers
Regarding legalization of drugs, I am not concerned so much by its potential ... ...	50	9	15
... ...	36	17	6
The studio’s retrospective art exhibit refers back to a simpler time ... ...	48	17	7
Due to the chemical spill, the commute into the city will be delayed by ... ...	57	15	11