Noun because its an object
in - preposition the - article house - noun
The House is a proper noun. It describes a specific house.
"Haunted house" is a noun phrase.
"light bulb" is a noun.
Verb
Noun, as in "turn on the light" Adjective, as in "the box is light" Verb, as in "light the way".
The word "house" meaning "a building" is a noun. The word "house" meaning "to put in a house" is a verb.
That depends, in "to own a house" it is used as a verb, in "his own house" it is an adjective.
Noun, as in "turn on the light" Adjective, as in "the box is light" Verb, as in "light the way".
Still is an adverb in that sentence.
Salleysue's is a possessive noun (Salleysue's house).
"that" is a relative pronoun in this sentence.