The birds are flying in the sky.' What kind of verb is 'are flying' in above sentence?

Question

Accepted Answer

The correct option is 2:

The verb phrase "are flying" in the sentence "The birds are flying in the sky" is correctly classified as **Intransitive**. An intransitive verb is a verb that does not require a direct object to complete its meaning. The action expressed by an intransitive verb is complete in itself, and it is performed solely by the subject. In this sentence, the subject is "The birds," and the verb is "are flying." The action of flying is complete; the birds are performing the action, and the phrase "in the sky" merely functions as an adverbial phrase, telling us *where* the action is happening, but it is not receiving the action. Since no object is needed to receive the action of flying, the verb is intransitive.

The incorrect option is 1 (Transitive): A transitive verb always requires a direct object to complete its meaning (e.g., "The boy *kicked* the ball"). Since the sentence "The birds are flying in the sky" does not have a direct object receiving the action of flying, the verb cannot be classified as transitive.

The incorrect option is 3 (Infinitive): An infinitive is the base form of a verb, usually preceded by "to" (e.g., *to fly*, *to sing*). The verb form "are flying" is the Present Continuous tense (auxiliary verb "are" + present participle "flying"), not the infinitive form.

The incorrect option is 4 (Phrasal verb): A phrasal verb is a verb combined with an adverb or a preposition, or both, to create a meaning different from the original words (e.g., *look up*, *break down*). "Are flying" consists of an auxiliary verb and a main verb, and does not contain the structure of a phrasal verb.