Answer:
The correct plural form of the phrase <em>"el estudiante inteligente"</em> is:
- <u><em>Los estudiantes inteligentes</em></u>.
Explanation:
The translation of the sentence is:
- The intelligent students.
The first thing to see to make a plural sentence is to identify the noun, that in this case is <em>"estudiante,"</em> whose plural is <u><em>"estudiantes,"</em></u> which is plural and male noun, so both the article and the adjective must be plural and male too. The article could be:
- <em>La</em>: Female and singular.
- <em>El</em>: Male and singular.
- <em>Las</em>: Female and plural.
- <em><u>Los</u></em>: Male and plural.
So, the article must be <u><em>"los,"</em></u> because is the one male and plural, and finally, <em>"inteligente"</em> is an adjective that has no gender but a number, therefore, "s" is added to the adjective to convert it into a plural and its form is <u><em>"inteligentes."</em></u>