Final answer:
The sentence 'La casa de Soledad está en Paris' means 'Soledad's house is in Paris' and the correct word to complete the sentence is 'está'.
Step-by-step explanation:
The correct Spanish word to complete the sentence is está. 'La casa de Soledad está en Paris' means 'Soledad's house is in Paris'. Here, 'está' is the correct form of the verb 'estar' which means 'to be' in the third-person singular form. It is used to describe the location of Soledad's house.
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