Question

you can shout yourself hoarse in your own house (Rewrite using an adverbial clause)

Answer 1

you can shout yourshelf hoarse when you are in the house

Answer 2

an adverbial clause is a clause that works or operates independently as a verb this is because the entire clause represents a verb or an adjective or just another adverb .this clause contains an a subject and the predicament although the predicament and the verb can be omitted most of them can be used to indicate time ,conditions ,place ,contrast or possesion

adverbial clauses usually begin with a subordinating conjunction for example ;,such as, if or when hence in this case the sentence can be rewriten in the following format

if you like you can shout yourself hoarse in your own house