Add punctuation: Later positions for two more aediles were created that could be held by either patricians or plebeians
A: Later positions for two more aediles were created that could be held by either patricians or plebeians.

Add punctuation: Never allow any man to talk to your Negroes nothing more injurious
A: Never allow any man to talk to your Negroes, nothing more injurious,

Add punctuation: All these holiday highlights are within walking distance
A:
All these holiday highlights are within walking distance.