Надявам се да имате прекрасен ден.
den...ден
To say "Have a good day" in Bulgarian, you would say "Хубав ден!" (Hubav den!).
kak beshe deniyat?
The sentence structure is a bit awkward. It would be better to say, "Have a wonderful day ahead" or "I hope you have a wonderful day ahead."
no equivalent in bulgarian
Trinaiset (Trinadeset in old Bulgarian)
Happy birthday cousin tina have a wonderful day
"Thank you" in Bulgarian is "Blagodarya"(Благодаря)
what = kakvo
in Bulgarian : USMIVKA noun, verb- usmihvam se
Dobur Vecher