For English, aside from do/does useless distinguishment, the lack of a gender neutral noun for a person usually make people write in a way "he/she". You could say, "the person" but it's long.
And months should be represented as numbers instead of names in spoken languages too which is easier to use and remember to have a globally common form.
Also, as a Japanese, I'm not sure if singular and plural forms make much sense as we mostly don't have it and I doubt it's any source of confusion.
> For English, aside from do/does useless distinguishment, the lack of a gender neutral noun for a person usually make people write in a way "he/she". You could say, "the person" but it's long.
And months should be represented as numbers instead of names in spoken languages too which is easier to use and remember to have a globally common form.
Also, as a Japanese, I'm not sure if singular and plural forms make much sense as we mostly don't have it and I doubt it's any source of confusion.