"Today practice was difficult" is an incorrect sentence. "Today, practice was difficult" or "Today's practice was difficult" would be better.
Yeah, that's probably because of Duolingo's decision to not pay attention to capitalization and punctuation.
Hence, the ones without are also included in their database and can show up in the exercises.
I said "Today's practice was difficult" and got it wrong...
Yeah but I would guess, speaking from my own experience, that people talk like that
Indeed. Took the words right out of my mouth
the correct answer is still marked wrong since identified above 2 months ago.
the practice was difficult today - wrong?