Are these sentences natural?
Members of my family have their weddings on Saturdays.
Pete pays a visit to his grandmother once a month. He does it on Saturdays.
I celebrate my birthday on Saturdays.
It is obvious that 'Saturdays' doesn't mean 'every Saturday' or 'almost every Saturday'. But are the sentences natural? Would you consider them incorrect? Or awkward?
Best Answer
The way you are phrasing your sentences, they are a bit awkward.
"Saturday" should be singular, since he only does it once a month. Otherwise,
Your other sentences
would be understood to mean