Should I use "in the evening", or "in the evenings" ?
For example,
1. I usually work out in a playground in the evening(s).
2. I might take a bike ride with my son in the evening.

When we are saying some daily routine, like in No.1, should we add an "S" ?

Question

Should I use "in the evening", or "in the evenings" ?
For example,
1. I usually work out in a playground in the evening(s).
2. I might take a bike ride with my son in the evening.

When we are saying some daily routine, like in No.1, should we add an "S" ?

Answer

No, we just leave it in the singular. :)