Question

Unos cursos
(ser) fáciles y otros
(ser) dificile
a. Son
b. Sois
somos​

Answer 1

The correct answer would be son

Unos cursos son fáciles y otros son dificile.

Son, makes the most sense.

Hope this helps

ᕕ( ᐛ )ᕗ

Answer 2

son

Step-by-step explanation:

somos is like an us type of thing and sois is not it.