Add spaces: use:background,rockgarden,border,flowerbed,groupplanting,immortelle

Answer: use: background, rock garden, border, flowerbed, group planting, immortelle

Add spaces: Informationassociatedwithstoredfileforitsmanipulationwillbeclearedandspacemarkedasfreetostorenewfiles,buttheactualuserdataremainsunharmeduntilthedeletedfilegetsoverwrittenwithnewdata.

Answer: Information associated with stored file for its manipulation will be cleared and space marked as free to store new files, but the actual user data remains unharmed until the deleted file gets overwritten with new data.

Add spaces: ItisoneofthemostsuccessfulEnglishteams,13xchampionofthecountry,ten-foldPastranaandtheFACupforthelongesttimeremaininginthetoptierteaminEngland,from1919.Arsenalwasfoundedin1886andwasthefirstClubfromtheSouthofEngland,whojoinedtheFootballLeague,1893.

Answer:
It is one of the most successful English teams, 13 x champion of the country, ten-fold Pastrana and the FA Cup for the longest time remaining in the top tier team in England, from 1919.Arsenal was founded in 1886 and was the first Club from the South of England, who joined the Football League, 1893.