What do you think were the earliest signs of danger in “The Cyclops”?

Odysseus, against the wishes of his men, chooses to linger in the cave for some time until the dweller of the cave, Polyphemus, son of Poseidon, returns. Though he is initially courteous, he eventually commits his first horrible act by devouring two of Odysseus' men and imprisoning the rest for later consumption.

Explanation:

i cannot see any of the options                                                          

the answer is:

when will (v) the books (n) be (v) due?

nouns refer to people (other than pronouns), places and things, whereas verbs describe actions and are usually part of the predicate of a sentence. finally, pronouns can work as nouns and identify the participants in speech.

in the example sentence, "will" is a verb part or auxiliary verb, "be" is an infinitive verb and "books" is a plural noun.