For each sentence, you must first decide if you should use "ser" or "estar". You may use the rules you chose above to help with this! THEN, you must choose the correctly conjugated form of the verb you've chosen.

1. Yo ___ de Costa Rica.
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2. Elena ___ muy cansada hoy.
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3. La hija de Marta ___ Carla.
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1 answer

To determine whether to use "ser" or "estar," we can apply some general rules:

  • "Ser" is generally used for identity, origin, profession, or characteristics that are considered permanent or long-lasting.
  • "Estar" is generally used for temporary states or conditions, locations, or ongoing actions.

Now, let's analyze each sentence:

  1. Yo ___ de Costa Rica.

    • Here, we are talking about origin. Therefore, we should use "ser."
    • Correct form: "Yo soy de Costa Rica."
  2. Elena ___ muy cansada hoy.

    • This sentence describes a temporary state (being tired). Therefore, we should use "estar."
    • Correct form: "Elena está muy cansada hoy."
  3. La hija de Marta ___ Carla.

    • This sentence is identifying someone (Carla as the daughter of Marta). Therefore, we should use "ser."
    • Correct form: "La hija de Marta es Carla."

In summary:

  1. Yo soy de Costa Rica.
  2. Elena está muy cansada hoy.
  3. La hija de Marta es Carla.