Philip hiked through the woods because he had finally reached the end of the drivable road.

How many adverbs are in the sentence?

one

Well, that sentence is as adverb-less as a penguin in a tutu! There are no adverbs in that sentence, my friend. It's all about the action!

There is one adverb in the sentence: "finally."

To determine the number of adverbs in the sentence, we need to identify words that modify verbs, adjectives, or other adverbs.

In the given sentence, there is one adverb: "finally." This word modifies the verb "reached," indicating that Philip had been wanting to reach the end of the drivable road.