Clara breezed through the section on classifying animals, and Mateo — the one who had been most afraid — correctly wrote that fish breathe through gills, not lungs.
And from that day on, whenever a new science unit began, the first thing Leo, Clara, and Mateo would ask was, “Have you checked for the examenes natural science file yet?”
“My cousin says it’s the hardest exam of the year,” whispered Mateo, clutching his backpack.
