It is a command; do is in the imperative.
Work is a verb in that example.
The part of speech for "yo" is interjection. EXAMPLE: Yo! What's up?
The works , meaning factory, or inductrial establisment, is a NOUN. To work is a verb.
A word is a part of speech, not a sentence like the one in your example.
The word rather is an adverb. It specifies a choice or a preference. For example: I would rather be on holiday than at work.
Subject is the person that do work on an object . For example: He is writing an essay. In this "He" is subject , "writing" verb and "essay" is an object.
Will is an auxiliary verb in that example.
Example sentence - His daughter is an antagonist who rarely misses an opportunity.
"Good" can be either a noun or an adjective: Example as noun: We must all work for the greater good. Example as adjective: she is a very good girl.
An example of a speech at a Christmas party is when people are recognized for their hard work all through the year.
A dictionary will tell you the part of speech for each word. For example, the entry for "dictionary" will state noun.
The word example is a noun, a singular, common, abstract noun.