Drunk drivers are a menace to everyone. I'd use "is" here. I understand "Drunk drivers" as a problem causing the "menace".
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
Gane4562.Drunk drivers are a menace to everyone.I'd use "is" here. I understand "Drunk drivers" as a problem causing the "menace".
Gane456But why is the singular "menace" used?.Because each one of them (individually) is a menace.
Gane4562.Drunk drivers are a menace to everyone."Drunk drivers" is plural. But why the singular "menace" is used. But not "menaces"?They create [a menace / a dangerous situation / a threat] (collectively, for all society).