Wasn't the only exception in the Notes and Tips a statement that first should be thu nhat instead of thu mot? Why didn't they mention dau tien too?
May the gods be merciful to include audio next year.
Weird, I typed this exact same answer on another question, and it was wrong. Now here it is again but it's the correct one choice??
Why thuong and not de?
I got it right but I don't understand why Duolingo never uses thu nhat instead of day then? Is thu nhat only used to say first without a noun????