Elena laughed. That was it.

: Mastery is often required to score well in the oral and written sections of proficiency tests like IELTS or TOEFL. Common Phrasal Verbs with Spanish Translations

“Pablo!” she called down. “Do you need to ?”

The following resources are widely recommended for learners and are available for download or viewing online: 150 Phrasal Verbs con Traducción y Ejemplos (Autodesk)

The caption read: "To come across = encontrar sin buscar (like finding treasure by accident)."