You add the letters -ly. The adverb form is narrowly.
No, it is not. It is an adjective meaning thin (people) or narrow (things).
No, "narrow" is not a preposition. It is an adjective that describes something that is not wide.
No, it is an adverb. It is related to the adjective strict (severe, narrow, or stringent).
No, it is not an adverb. The conjugation "will make" is the future tense of the verb "to make".
No, it is not. Draw can be a verb (to sketch, to illustrate, or to pull, or to deduce) or a noun (a tie, or a narrow gully).
Add "ly" to make it an adverb.
There was a narrow lane at the end of the street.
No, healthy is an adjective. However, you can make healthy into an adverb by adding -ily. So the adverb would be "healthily."
As your question indicates, "entirely" is an adverb; it doesn't need an additional suffix.
frist that does not make sense and to figure out what a adverb isnt is to think of what a adverb is so a adverb is what somthing did for example my new dog was JUMPING and RUNNING.
Happily is an adverb.
Yes, it can be. Examples are "the bare truth" or "the tree was bare of leaves." Bare can also be an adverb, where it functions differently from the adverb "barely." (The ground had been stripped bare by the sheep.) Bare can also be a verb. (They bared their sins to the village priest.)