Question

Select the prepositional phrase in this sentence.

Answer 1

First of all, it is important to define preposition phrase in order to find it in this sentence. We can say that "a prepositional phrase will begin with a preposition and will end with a noun, pronoun, gerund, or clause, the "object" of the preposition"

*In this case, we find UNTIL TODAY as the only prepositional phrase presented. until is the preposition and today is the noun. 

Answer 2

Until- preposition
Today- noun
(Until today) prepositional phrase