Problem: Add spaces: Andinmy"LonelyPlanet"-guide,thereisplentyofmoreinterestinginformationaboutit:Underthesummit,thereisabig,crescent-shapedlakewithanothervulcanicconeinthemiddle.

Spaces added: And in my "Lonely Planet" - guide, there is plenty of more interesting information about it: Under the summit, there is a big, crescent-shaped lake with another vulcanic cone in the middle.
This text is missing some spaces, please add them: IhavechangedallthatwouldaffectthechangeIthink.
I have changed all that would affect the change I think.
input question: Fix spacing: AsanInstructoryoumustbepreparedtoconstantlyupdateyourknowledgeandskills.ItisimportantthatyouarewillingtoacquiretheoperationalexperiencewhichisarequirementforourInstructors.

output answer: As an Instructor you must be prepared to constantly update your knowledge and skills. It is important that you are willing to acquire the operational experience which is a requirement for our Instructors.
Problem: Forordersoncallthecallshouldbemade2weeksbeforethedesireddateofdelivery.Incasethistermoftwoweeksshouldnotbeobserved,weareunfortunatelynotinthepositiontoguaranteedeliveryonschedule.
What's a sentence that uses these characters?
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For orders on call the call should be made 2 weeks before the desired date of delivery. In case this term of two weeks should not be observed, we are unfortunately not in the position to guarantee delivery on schedule.
Add spaces: els.dllprogramfreezingandsystemcrashing:ImportantsystemcomponentssuchasEhStorShell.dllandELSCore.dllbecomeabnormal.

Answer: els.dll program freezing and system crashing: Important system components such as EhStorShell.dll and ELSCore.dll become abnormal.
This text is missing some spaces, please add them: Ricebeer-FreeEnglishonlinedictionarybasedonWordNet3.0
Rice beer - Free English online dictionary based on WordNet 3.0