Answer:
1. un
2. un
3. de la
4. des
Explanation:
hey...hope this help you : Partitive articles are used both in English and in French to express quantities that cannot be counted. While the indefinite article (un, une, des) is used with countable quantities (un oeuf, deux oeufs ...), the partitive article is used before mass nouns, nouns that are indivisible or uncountable.