Moving on to the next paragraph about flexibility. Words like "permite leer" can be "facilita el acceso | brinda acceso | permite consultar". The devices listed are "computadora, tableta, teléfono inteligente". For "teléfono inteligente", maybe "smartphone | dispositivo móvil | teléfono móvil".
Next, "te haya sido útil": "útil" synonyms could be "provechoso", "beneficioso", "satisfactorio".
In the conclusion section, "verificar la legalidad y la seguridad" would be "asegurarte de la legitimidad y fiabilidad|confirmar la legalidad y protección|garantizar la validez y seguridad". Each part of the sentence gets three options, maintaining the original meaning but with varied vocabulary. Mortimer Quimica Pdf Descargar Gratis
Step 1: Break into terms: - Esperamos - información - útil - Buena suerte - estudios - química
Putting it all together:
Original "útil" is feminine singular. So synonyms should be feminine singular. Let me adjust:
First, I'll parse the original text into sentences. The text is about how to access a PDF version of the book for free and mentions digital libraries and repositories. I need to go through each word, think of three synonyms or variants, and ensure the meaning stays the same. Moving on to the next paragraph about flexibility
I should check if all substitutions are correct and the sentences still make sense grammatically. The verbs might need to match in gender and number, but since the user wants synonyms, maybe some grammatical adjustments are necessary. For example, "te haya sido útil" becomes "te hayan sido" because "éstos datos" is plural. So changing the verb conjugation from third person singular to third person plural. That might be an issue. But the original verb is "te haya sido útil" (third person singular because "útil" is singular), while the substitutions for "útil" are adjectives that might agree with "estudios" in the second sentence. Wait, in the first sentence, the substitutions for "útil" are adjectives that should agree with the subject. Since "útil" is singular and feminine, the synonyms should be adjusted. However, in the substitution, the user wants to replace "útil" with other adjectives, which are also singular feminine. So "provechoso" is masculine, which might cause gender mismatch. Wait, in the first sentence, "útil" is agreeing with "información", which is feminine. So the adjectives need to be feminine singular. But "provechoso" is masculine. Hmm, that's a problem. The user might not have considered that. The synonyms provided earlier for "útil" are in masculine form, but the original is feminine. So this might be incorrect. Let me correct that.