Answer:
2) Preferimos; repete
Explanation:
Preferimos is plural when you are talking about yourself and someone else and not other people only.
repete means to repeat when it's NOT plural.
1.)no puedo asistir a la reunión
2.)es necesario hacerlo lo antes posible
3.)Estoy buscando a alguien que pueda leer chino.
4.)¿Puedes decirme qué es lo más hermoso del mundo?
5.)¡Qué lástima, será interesante!
6.)No hay remedio para esto.
7.)La abuela está enferma.
8.)tienes razón
9.)aquí está su madre.
10.) cual es tu nombre.
(cited by google translate). Hope that helped
Translating the sentence, we get something along the lines of Raul ____ the pen to write. There's one word we can see falls into the blank, and that's used. Now all wee need to do is translate used into Spanish. One way to say used in Spanish is usado, so usado is the word that best completes the sentence.
I'm pretty sure it would be: D, all of the above.