Can you help me with Spanish??(20points)

A. 1. el, 2, los, 3. los, 4. la

Explanation:

A.  el  - for masculine singular(often ending -o), los - plural

     la - for feminine singular (often ending -a) , las - plural

1. el, 2, los, 3. los, 4. la

B.

1. las escuelas pequeñas

2. los amigos cinseros

3. las muchachas altas

4. las clases grandes

5. los cursos interesantes

C.  un -for masculine singular(often ending -o),

     una - for feminine singular ( often ending -a) ,

1. un, 2. un, 3. una, 4. un

D.

1, o, 2. o, 3. o

4. o, 5. o

6. o

7. as, 8. as

9. as, 10. as

10. as, 11, as, 12. as

lo

explanation:

what are the options? then i will gladly you.