That is the kind of thing that can get you fired, unless management tells you - explicitly and in writing - to do it.
NO, they do not.
3
You can buy legal copies of this song at Sheet Music Plus or Musicnotes.com.
See if your public library bought sheet music. That is free and legal.
There is a lot of websites where you can get free sheet music. Load.CD is one of them (all legal)
You can find free sheet music for "You Ain't Woman Enough" by Loretta Lynn on websites like IMSLP, MusicNotes, or 8notes. Additionally, some music forums and community websites may offer user-shared arrangements. However, always check the copyright status and ensure that the site is legal for downloading sheet music.
There are no free and legal sources of Carrie Underwood's music. You need to purchase a legal copy of the sheet music.
Les Mis is a copyrighted musical. There is no free and legal sheet music.
Let loose the main sheet when I say the word. Let another sheet loose. Haul in the main sheet!
Sure. But make sure it is legal.
See if your public library bought sheet music. That is free and legal. There are online sites that sell Dizzy Fingers sheet music for $4.99.
They can be used to identify sheets and move from one sheet to another, by clicking on them.