Write sentences using _above_, _across_, _down_, _up_, _underneath_ both
as adverbs and as prepositions.
=Exercise 68--Prepositional Phrases=
_Illustrations_
_Adjective_: The opinions _of some people_ must be
taken with caution.
_Adverb_: We shall return _within a year_.
_Noun_: _From New York to San Francisco_ is a long
trip.
What part of speech is each of the italicized phrases below? Remember
that an adjective modifies a noun; an adverb modifies a verb, an
adjective, or an adverb.