No, it is not a preposition. Thirty is a number, used as an adjective, noun, and pronoun.
Stairs is a noun. "Sharon had to walk (verb) up thirty seven flights of stairs (noun)."
"Wait" can be used as a verb or as a noun, but not as an adverb, preposition, or interjection. It is a verb when indicating the action of delaying or remaining in expectation, and a noun when referring to a period of waiting.
No, then is not a preposition. It is a conjuction.Than is a preposition.
flew is not a preposition. sorry but through is a preposition
No, then is not a preposition. It is a conjuction.Than is a preposition.
its a preposition
At is a preposition. Anything that can be ___ the box is a preposition. For Example: At the box.
If is not a preposition. It is a conjunction.
If a preposition does not have an object, it is not a preposition. It is an adjective, adverb, or possibly a conjunction.
The preposition, the object of the preposition, and everything in between. The object of the preposition answers the question "(preposition) what?" For example: He looked in the box worriedly. "in the box" is the prepositional phrase because "in" is the preposition, and "box" is the object of the preposition. "Box" answers the question, "(preposition) what?, or in this case, "In what?"
A prepositional phrase begins with a preposition and ends with an object of a preposition.
The preposition is about; the object of the preposition is riots.