Question

locate the complete adjective phrase and the noun modified. the drawer under the stove keeps sliding open.

Answer 1

the complete adjective phrase: under the stove

the noun modified: drawer

Step-by-step explanation:

The phrase under the stove functions as an adjective. It describes the noun drawer and answers the adjective question "Which one?"

Answer 2

under the stove -- adj. phrase
drawer -- the noun the adj. phrase is modifying.