The word helper is a noun. The plural form is helpers.
Yes.
Example: I am a helper.
verb (phrase)
part of speech
Adjective
What part of speech is thaw
The part of speech for oscillate is verb.
An adjective is a part of speech.
An adverb
pronoun
i need help
The word 'can' is an auxiliary verb. The complete verb is 'can help'. (You can help me...)
Likes can be a verb or a plural noun. Verb: I heard that Steve likes Amy. Verb: Walt likes to tease people, so don't be surprised if he gives you a hard time. Noun: My likes include good food and good music.
Obligation is a noun, something that a person is obliged to do which arises out of a sense of duty
The term for knowing a word's part of speech in order to appropriately use it in a sentence is "word-usage."
chose the right words to describe the product
part of speech
The part of speech for this particular word is a noun.
what part of speech is beneath
what part of speech is work