1. Is the city very far from here?

2. No, it is very close.

(What is the part of speech of 'far' and 'close'? Are they adverbs or adjectives?)

Adverbs

Those words are not adverbs. They're adjectives.

To determine the part of speech of a word, we need to consider how it is used in a sentence. In this case, we can analyze the words "far" and "close" in the context of the sentences provided.

In the sentence "Is the city very far from here?", the word "far" is used to modify the adverb "very," which indicates the degree of distance from the speaker to the city. Therefore, in this context, "far" is functioning as an adverb.

Similarly, in the response "No, it is very close," the word "close" is used to modify the adverb "very," suggesting the proximity of the city to the current location. Therefore, "close" is also functioning as an adverb in this context.

In summary, both "far" and "close" are used as adverbs in these sentences.