Subordinate clause, a complete sentence, a compound subject, a main clause
Attach an image. We can’t see the actual text therefore cannot answer you question.
Answer:
It has a mostly negative connotation
Explanation:
Because the meaning of clean usually refers to taking something away that is unwanted; you clean your hands by washing them you can clean some apples to refresh them, this word has many different meanings comparable to being pure or empty.
Is a clause that can stand by itself in a simple sentence