Estudian (present)
Estudiaron (past)
B. Tololo hill observatory has the largest telescope in the Southern Hemisphere
Because Velázquez had connections through his father in-law. He earned the chance to paint a portrait of the powerful Count-Duke of Olivares. The countduke told King Philip IV about Velázquez . When the king saw the completed portrait he decided that no one else would paint him and appointed Velázquez one of his court painters.
1. con cuidado.
2. la velocidad.
3. el semaforo
4. el Paso de peatones
5. una multa
6.el peaton o la patina
7.tocar la bocina
It means, "your"
<span>tú means "you"
</span>
Hope this helps. :)