Ah, must be referring to our American breakfast cereals ;)
Seo? Sounds very like "Seall!".
I got this right & it said i was wrong because i missed out t full stop. ☹
Did you report it? It shouldn't have marked it wrong but it might have told you that you had a typo.
Tha seo uabhasach (this is terrible)! Haha :-)
I didn't put the full stop and I was fine. Several of the languages on D don't concern themselves with punctuation.
Is this the idiomatic form in Gaelic? In English (where I am at least) it would normally be "milk and sugar"-is there such a preferred form?