> I remember that there is truly no correct way to say something
Weirdly, that's not what this says. It specifically says you can't say this:
> * John will both try and kill mosquitos.
or
> * I tried and finished the assignment
or
> * Try always and tell the truth
What I'd say instead is: If native speakers say something, then it's grammatically correct. What you were taught is the "prescribed grammar" or "prestige grammar".
Also, grammar is voted on by speakers of a language. I'm generally against making fun of people for deviating from the prestige grammar; but I will "vote against" using the word "literally" to mean "figuratively" as long as I can.
Weirdly, that's not what this says. It specifically says you can't say this:
> * John will both try and kill mosquitos.
or
> * I tried and finished the assignment
or
> * Try always and tell the truth
What I'd say instead is: If native speakers say something, then it's grammatically correct. What you were taught is the "prescribed grammar" or "prestige grammar".
Also, grammar is voted on by speakers of a language. I'm generally against making fun of people for deviating from the prestige grammar; but I will "vote against" using the word "literally" to mean "figuratively" as long as I can.