Answer:
las clases difíciles
Explanation:
Add an <em>-s</em> to <em>clase</em>, and add an <em>-es</em> to <em>difícil</em> because adjectives have to match the plurality of the word they describe.
Las clases difíciles.
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Can you give me the sentence, copy and paste plz.
The angels were the agents of ancient testament.
El gerente or La gerente