The infinitive phrase "to see her again" serves as the object in the sentence "David is going to see her again."
What exactly is an infinitive sentence?
Infinitive sentences can use nouns, adjectives, and adverbs. When an infinitive phrase answers one of the four questions—where, when, how, or why—it is employed as an adverb. In that case, the verb is altered by the following infinitive. Because it answers the question "What is he going to do?" the infinitive phrase acts as the object in this sentence.
How do you recognise an infinitive phrase?
An infinitive phrase, which begins with an infinitive, can be finished with a direct object or an adverb. An infinitive phrase is typically used after the sentence's primary verb.
The infinitive phrase serves as the object in this sentence since it provides an answer to the query, "What is he going to do?"
Therefore, Infinitive phrases are always finished with a direct object.
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