Answer: ask your grandma or any grandma or grandpa i guess
A phrase is a group of words, without a subject or a verb, that functions in a sentence as a single part of speech. ... A prepositional phrase is a group of words that begins with a preposition and ends with a noun or a pronoun. This noun or pronoun is called the “object of the preposition
Hi is not considered a long vowel sound.
It really would be helpful in further questions to give some context on what it wants. I know it wants you to conjugate something, but without the verb, it's difficult to see what it wants.
One that would probably work is "the bus will be clear at game time"
Your answer is A Hope this helps