No. Placed is a verb (past tense of place). An adverb is a word that modifies a verb, adjective, or another adverb.
if adverb is placed not exactly after or before the verb then it is called predicate adverb.
No, place is a noun or verb. There is an adjective form "placed" but no adverb form other than the rather rare form "placelessly."
After the helping verb.
before the helping verb
No, It is a proper noun, the name for the continent. Placed before another noun, north by itself can be an adjective. Placed by itself after a verb, north by itself would be an adverb.
The closest adverb form of the word "sympathy" is sympathetically.An example sentence is: "he sympathetically placed a hand on his friend's shoulder.
Anything that has ly well in most cases is an adverb. Example: She lihgty placed the candle on the cake. Lighty describles placed which is a verb. And lighty kind of adds something to it. Which makes it an "adverb"
It's an adverb. Example: He placed the vase strategically in the large window.
A word used to modify the sense of a verb, participle, adjective, or other adverb, and usually placed near it; as, he writes well; paper extremely white.
Place is a noun or verb, and although there is an adjective "placed" the only cited adverb is the word "placelessly" from the adjective "placeless" (neither of which is used very often).
Split infinitave
Whenever an adverb is used to modify a verb, it should be placed either at the front - before subject, middle - between the subject and verb or at the very end - that is after the verb/object.