Answer:
Noun. 
Pronoun. 
Adjective. 
Verb. 
Adverb. 
Preposition. 
Conjunction. 
Interjection.
Step-by-step explanation:
 Understanding the 8 parts of speech is beneficial for analyzing the meaning of each word. By learning the 8 parts of speech, you can easily identify a grammatical problem in the sentence, and see whether there is a run-on sentence, a misused pronoun or a problem of the verb agreement.
Hope this helps! =D