I'm not 100% sure but I think it is A. Sorry if it is wrong.
Answer:
this is spanish subject not english hola buenos noche
Explanation:
The children have been studying for the test
Answer:
noun as direct object
noun as indirect object
noun as subject of verb
noun as object of preposition
noun as object of verbal
Explanation:
noun us a doing word it an action word
My answer would be C. Only the words you know the meaning to.