Which part of the sentence is a prepositional phrase? exquisite old painting
hanging slightly crooked
over the mantelpiece
commanded our attention

Over the mantelpiece

Explanation:

A prepositional phrase is a modifying phrase which includes a preposition (in this case, "over") and the object of the preposition (in this case, "the mantelpiece.")

Prepositions are words like "in, on, over, at, beside," etc, which then precede a noun.  They are in "pre-position" in front of a noun, you might say (thus the term "preposition.")   Long ago, the English language used to use inflected nouns (as a number of other languages do) to indicate things that we now accomplish through the use of prepositions.  The time of transition between Old English (up to about AD 1150) and Middle English (from 12th to 15th centuries) is when prepositions became common in English usage.

Over the mantelpiece

Explanation:

Took the edge test 2020

go

explanation:

because it can't be a slow, i would say possibly whoa, but there's nothing too surprising about orange juice, and because it tastes awesome it's a go drink, not food.

#1  sara was always tasked with selecting birthday presents for her friends and family because everyone admired her  impeccable taste. 

impeccable (adj): perfect, flawless

#2  they moved to the united states many years ago, but their  insular  attitudes made it difficult for them to socialize. 

insular (adj): isolated; separate

#3  the professor explained the  semantic  relationship between the two nouns used in the sentence. 

semantic (adj): related to words or the meanings of words 

happy to : )