Each four-word group below represents a two-word name or phrase with four letters changed. To find the original, you need to replace one letter per word with one of the four in parentheses (not in proper order), and eliminate the first and third spaces. Example : Jill Inks Mob Tank (bang) becomes Billings, Montana. All of the answers belong to the same category.
-1. ego plans per megan (stag)
-2. wet turn one bet (elms)
-3. oh limp cook toil (cars)
-4. beget ably lana gnu (vase)
-5. click on cacti store (ache)
-6. low star then minor (bred)
-7. works hide pi doing (rudy)
-8. hunt asian god lath (rugs)
-9. met puccini at fred's (loft)
-10. bozo gnu said rich (lawn)