I Know Some Of The Parts Of Scripting For Example game.Workspace.Part.Destroy()But I Don't Know How Can I make It Work......... And I Need To Learn More Things Because I Don't Know How To Make My Own Script! And That's Terrible!!!
Look up youtube videos, here is a channel I recommend:
https://www.youtube.com/playlist?list=PLXX6hhg4CysYf0M-_GtCEOgGlkBfrXsoJ
If you are better at learning if you read, you should check out the ROBLOX Wiki:
http://wiki.roblox.com/index.php?title=Special:RobloxLandingPage
Here is a wiki article to get you started
Try to read the Wiki article it really helps :D
http://wiki.roblox.com/index.php?title=Cookbook