[Q]: [However,ifleftuntreated,LBBBcanleadtomoresevereheartrhythmchangesorevencompleteheartblock.]
[A]: [However, if left untreated, LBBB can lead to more severe heart rhythm changes or even complete heart block.]
Problem: Add spaces: UsingthemobilewebsiteofFacebook,youcanaccessitbyloadingm.facebook.cominanybrowseronthedevice,offersseveraladvantagesoverusingtheapplication.

Spaces added: Using the mobile website of Facebook, you can access it by loading m.facebook.com in any browser on the device, offers several advantages over using the application.
This text is missing some spaces, please add them: 1.Useofjusticeforsomeotherpurposethanpublicsafety(suchasmaintainingaprivilegedgrouporindulgingafixedidea)or
1. Use of justice for some other purpose than public safety (such as maintaining a privileged group or indulging a fixed idea) or
input question: Fix spacing: Alsoassystemsbecomeolderandmoreandmoremodifiedtheybecomehardertomaintainandconsumegreaterandgreateramountsofdevelopmentresource.

output answer: Also as systems become older and more and more modified they become harder to maintain and consume greater and greater amounts of development resource.
Problem: WhetherbeginnerorprofessionalwatersportsthemanyforumsontheBeach&Boatprovideinformationforeveryone.ClassicIm-Forum,Marinader,belocal,butalsodistantwatersportsareaslikeCorsicaorSardiniapresented.
What's a sentence that uses these characters?
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Whether beginner or professional water sports the many forums on the Beach & Boat provide information for everyone. Classic Im-Forum, Marina der, be local, but also distant water sports areas like Corsica or Sardinia presented.
FortheseasonstocomeIstartedgettinginvitestoshowswithouthavingtorequestthemthoughIonlyjuststoppedrequestingacoupleofseasonsago.Ifnoteveryoneknowswhoyouare,gettingintoeveryshowisn'tthateasy,soyouhavetoletthemknowthatyou'rehere,too.
For the seasons to come I started getting invites to shows without having to request them though I only just stopped requesting a couple of seasons ago. If not everyone knows who you are, getting in to every show isn't that easy, so you have to let them know that you're here, too.