Read and choose the correct verb conjugation to complete the sentence.
Answer: trabajan
Las arquitectas son Lourdes y Sandra. Ellas trabajan en la casa de Raúl y Estrella.
The architects are Lourdes and Sandra. They work in the house of Raúl and Estrella.
Explanation: the subject in this sentence is "Lourdes and Sandra", that is a third-person in the plural, so the verb must be conjugated in this form. Ellas trabajan.