Select the abbreviation that tells how the italicized noun clause is used.

s-subject, do-direct object, sc-subject complement, op-object of preposition

have you discovered where you left your books?

Have you discovered where you left your books?

where you left your books is a prepositional noun clause.

The clause is used as OP - object of a preposition.

The preposition is where and the object is your books.

Prepositions often begin prepositional phrases. The preposition teams up with a noun, pronoun or gerund as object of the preposition.

To find the object of the preposition, find the preposition and then put the preposition in the blank and ask ' who or what ?'

amazing

explanation:

i really like the quality of it and how it's been played keep it up

v