Please fill in the blanks. j'ai ___ livre mais je n'ai pas __ ordinateur Choices: de, un un, de des, l' un, d' And why?

Anonymous

J'ai un livre mais je n'ai pas un ordinateur. Why? Because it's the only choice that fits and makes sense.

Anonymous

  J'ai UN livre mais je n'ai pas D'ordinateur . I have a book, but I haven't a computer. livre: masculine singular noun ordinateur: masculine singular noun beginning with a vowel, in a negative sentence When you are talking about a whole item (not a portion of an item or something that can't be quantified), use these indefinite articles: un (+ masculine singular noun) = a/an une (+ feminine singular noun) = a/an des (+ masculine or feminine plural noun) = some de, or d’ (+ noun beginning with a vowel or a mute -h, after a negative verb) = no, not a Read more here https://www.dummies.com/languages/french/french-indefinite-articles/