I wrote σημερα ειναι διαφορετικη ημερα -- not sure why the indefinite article is necessary in some situations but not in others. Any clarification?
Did the same thing, have the same question.
Still no answer ;-( to that question
It's more or less a fixed phrase and the article is used to show the required emphasis this sentence wants to give.
Please why is day sometimes μέρα and sometimes ημέρα ? Thank you
Because they are two interchangeable forms.
Thank you :-)