Is 'extra' an adverb or preposition here?

1. Is Extra an adverb?
2. Is here an adverb or preposition?
3. What adverb is here?
4. Is here an adverb or not?

Is Extra an adverb?

The word extra can function as an adjective, noun or adverb and it can also be used as a prefix.

Is here an adverb or preposition?

The word 'here' is an adverb. It refers to a place or position of something. For example: Place that basket of bread here.

What adverb is here?

Here and there are common adverbs of place. They give a location relative to the speaker. With verbs of movement, here means "towards or with the speaker" and there means "away from, or not with the speaker". Come here!

Is here an adverb or not?

Here can be used as an adverb, noun, and even an adjective. As an adverb, it means in this spot or location. As a noun, here can mean this place. It can also refer to our current world or specific location, and it can refer to the present time.