Question

Which parts of speech must agree in standard written English?
a. Subject and verb
b. Adjective and noun
c. object and preposition
d. verb and preposition

Answer 1

C would be the best answer, because they put more understanding into the sentences.

Answer 2

Answer:

a. subject and verb

Explanation  I just gave this answer on my test and it was corrcect- also its basic knowledge that the subject has to agree with the verb.