Respuesta 200
Si por 5 de harina añades 100 de cacao.
Para 10 de harina, necesitaras añadir 200 de cacao.
9. Mientras Enrique _C. tocaba
_ la guitarra, Carmen cantaba.
11. San Sebastian sits on B. the Bay of Biscay.
12. Juan Tomas Avila Laurel went on a hunger strike to protest A. the presidents regime in Equatorial Guinea
19. Yo _D. compré_ in libro y despues fui a casa.
It is not C. compró because I just took a test that has that same exact question and I put down C. compró and I got it wrong. So I thinks it's D. compré.
I'm not exactly sure, if you really don't get it, I recomend asking the teacher for help or if it is for summer, search help from and adult or reliable source, or another answer lol
sorry I count help! but, just some advice!