Answer:
it was considered a dress rehearsal for world war 2
Answer: Yes those are the correct regular verbs.
C. vamos a lavar la ropa mañana
Answer:
The difference is in what conjugate form you used it in.
Yo : prefiero
Tu : prefieres
El/ella/ud. : prefiere
Nosotros : preferimos
Vosotros : preferis
Ellos/ellas/uds. : prefieren
Explanation:
hope this helps :^)