D el viajero compra un voleto de ida y vuelta. I hope it helps :)
Explanation:
A. Hacer la tarea
Ir de compras means go shopping while hacer la tarea means doing homework therefore answer choice A. is the correct answer
The right answer is A. Cuando Carlos y Sofìa estuvieron en Costa Rica, viajaron en tren varias veces.
This means: <span>When Carlos and Sofía were in Costa Rica, they traveled by train several times.
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The keywords are "estuvieron" (were), that<span> is the past of "estar". And the "viajaron" (traveled), that is the past of "viajar" (Travel). </span><span>In the other sentences, the past is not well conjugated.
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<span /><span>I hope this information can help you.</span>
It means "who came to the united states in all the Years" p.s. I'm Mexican
