In the sentence provided, the participle is "walking," which is used as an adjective, and the main verb is "are", which is a linking verb, as explained below.
<h3>What is a participle?</h3>
A participle is a verb form that allows us to employ the verb as an adjective or as a noun. We can have past participles and present participles. For this question, let's focus on the latter.
A present participle is formed when we add -ing to the base form of the verb. For example:
Thus, we can conclude that the participle in the sentence is "walking," which functions as adjective, modifying "shoes".
<h3>What is a main verb?</h3>
A verb is a word that is used to connect the subject to its predicate, or to indicate action, state, and condition. The main verb is the most important verb in a sentence.
In the sentence provided in the question, we only have one verb - "are". Therefore, it is our main verb. "Are" is a linking verb, which means it simply connects the subject to the predicate.
With the information above in mind, we can conclude that the answers provided above are correct.
Learn more about present participle here:
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