[Q]: [Anexperienceofalifetime.]
[A]: [An experience of a lifetime.]
Problem: Add spaces: Tostietal.(12)hasdocumentedthatallergicstomatitis(inflammationoftheoralcavityduetoallergicprovocation)rarelyoccurs,butitisnearlyalwaysassociatedwiththeoccurrenceofmetallicmercury.

Spaces added: Tosti et al. (12 ) has documented that allergic stomatitis (inflammation of the oral cavity due to allergic provocation) rarely occurs, but it is nearly always associated with the occurrence of metallic mercury.
This text is missing some spaces, please add them: PlayingonlineShooterMaxgame.ThisisActiongame.Nearbythegame,therearesimilarActiongames.EnjoywithfreeShooterMaxgame
Playing online Shooter Max game . This is Action game . Nearby the game, there are similar Action games . Enjoy with free Shooter Max game
input question: Fix spacing: Moreoverthe"knowledgeofanorderlyexternalworldonwhichwecanactrationallyisderivedalmostentirelyfromsociety.

output answer: Moreover the "knowledge of an orderly external world on which we can act rationally is derived almost entirely from society.
Problem: Afterthedevelopmentprogramwascompletedthepriceofoilfellduetocompletelyunrelatedfactors.
What's a sentence that uses these characters?
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After the development program was completed the price of oil fell due to completely unrelated factors.
InthePortofOrhaniyeplacethroughouttheyearonmanyyachts,andhehasanexcellentrepairservice.
In the Port of Orhaniye place throughout the year on many yachts, and he has an excellent repair service.