Q: Remove the spaces from the following sentence: Just before publishing this work he lectured on general relativity at Gottingen and he wrote:
A: [JustbeforepublishingthisworkhelecturedongeneralrelativityatGottingenandhewrote:]

Q: Remove the spaces from the following sentence: Source for fireworks light FWL-S4 manufacturers at zhongshan karnar lighting & electron factory.
A: [SourceforfireworkslightFWL-S4manufacturersatzhongshankarnarlighting&electronfactory.]

Q: Remove the spaces from the following sentence: Individuals with surname PREUS
A: [IndividualswithsurnamePREUS]

Q: Remove the spaces from the following sentence: The light is let into the eye through the pupil, which is actually an opening in the iris.
A:
[Thelightisletintotheeyethroughthepupil,whichisactuallyanopeningintheiris.]