1.Adverb-The boy sang VERY loudly.In this sentence very is the adverb.
2.Verb-The dog RAN.Running is what the dog is doing
3.Noun- Gabriella,Sarah,Daniel.They are people.
4.Adjective-The RED house.It describes the noun,the house.
5.Pronoun-She drank milk.Pronouns replace nouns he,she,her,him.
6.Preposition-The dog sat UNDER the table.Under is the preposition
7.Conjunction-Teachers AND students sit at the table.And is the conjunction
8.Interjection-OUCH! That dog bit me.Ouch is the interjection