" Is this grammatically correct"
"Enhorabuena a Australia para el primo sante. Y felicitaciones a Maria MacKillop la proma sante de Australia."
2 Answers
Enhorabuena a Australia para la primera santa. Y felicitaciones a María MacKillop, la primera santa de Australia.
Goyo is correct--neither of the two sentences is a complete sentence. In English we would also make a similar comment without using a grammatically correct sentence. "Congratulations to Australia for the first saint."
You need primera and santa.
And I think the first sentence should be along the lines of:
Enhorabuena a Australia para convirtiendo la primera santa, Maria MacKillop. I think you need a verb in there that you're missing in your sentence.