That is the house "where I grew up." The words in quotes make up an adjective clause. An adjective clause does what an adjective does: it modifies a noun or pronoun. The clause above modifies the noun "house." Adjective clauses often begin with that, which, where, who, whom, or whose. Type the first word, followed by a space, and the last word of the adjective clause in the following sentence: The stranger picked the nearest house, which had a green door.