Final answer:
To turn any demonstrative adjective into a demonstrative pronoun in Spanish, you need to pluralize it and add an accent to indicate stress.
Step-by-step explanation:
To turn any demonstrative adjective into a demonstrative pronoun in Spanish, you need to pluralize it and add an accent to indicate stress. For example, the demonstrative adjective 'este' becomes the demonstrative pronoun 'éstos'. This is done to distinguish between the adjective form, which modifies a noun, and the pronoun form, which stands alone to represent one or more things.
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