"happy new year" is "godt nytt år". Literally adding the word "friends" at the end of this sounds a bit awkward; you could try "godt nytt år, alle sammen!" "alle sammen" is something like "everyone" or "you guys [here]", depending on context.
"Ha en flott dag" (have a great day) - most commonly used
"Ha en vidunderlig dag" (have a wonderful day) - sounds a bit over-the-top
"Ha en fantastisk dag" (have a fantastic day) - sounds just a little more normal, but you might still want to use the first one
"Ha en kjempefin dag" (have a really nice day) - sounds completely normal
God dag!
or God dag a dag! (Good day today!)
Directly translated it will be "Beste ønsker".
Ha en fin dag!
håper du hadde en flott dag
"Ha det fint" or "ha det hyggelig"
Ha en glad dag!
God dag alle sammen!
god venn = good friend
"Bonjour tout le monde!"
You would not say Happy Birthday in Norwegian as it is not grammatically correct. You would however say "Gratulerer med dagen" which means Congratulations with the day.
lykkelig mors dag!
The Norwegian translation of the English words, "Something tastes good" is "Noe smaker godt. Norwegian is a North Germanic language that is majorly spoken in Norway.
Vinden blåser sterkt her idag
forsinkede gratulerer med
In Norwegian, when toasting over a drink they say "skål!".Which is the equivalent of "cheers!" in English.
God ettermiddag.
Bilde is how you say photo in Norwegian.
Ha en god forelesning/foredrag.
"Velg meg" is how you say "choose me" in Norwegian.