"He is eating an egg."
Translation:Han spiser et egg.
The article used with neuter nouns is et, e.g., et hus / huset; et egg / egget.
The article used with masculine nouns is en, e.g., en bil / bilen.
The en article can also be used with feminine nouns, e.g., en seng / sengen. Alternatively, you can use ei as the indefinite article with feminine nouns, e.g., ei jente, and an a ending for the definite form, e.g., jenta (the girl).