Answer:
c. it began as the palace library of Prince Philip V.
El hijo de mi tío es my primo (cousin)
Trabajar means: to work
Since it's your friend that works in a restaurant, you conjugate it to él/ella/ud.
Mi amiga <em>trabaja</em> en un restaurante.
Answer:
1 . an immersion course ⇔ curso de inmersión total
2 . It's sunny. ⇔ hace sol
3 . enrolled ⇔ matriculado
4 . It's chilly. ⇔ está fresco
5 . It's dark ⇔ está oscuro
6 . It's windy. ⇔ hace viento
7 . The weather is nice. ⇔ hace buen tiempo