Q: Remove the spaces from the following sentence: This exodus of Jews before and during hostilities, therefore, reduces the number of Jews in Europe to approximately 5,000,000.
A: [ThisexodusofJewsbeforeandduringhostilities,therefore,reducesthenumberofJewsinEuropetoapproximately5,000,000.]

Q: Remove the spaces from the following sentence: The microphone can be attached or detached if necessary.
A: [Themicrophonecanbeattachedordetachedifnecessary.]

Q: Remove the spaces from the following sentence: Kalender for February 2018
A: [KalenderforFebruary2018]

Q: Remove the spaces from the following sentence: Check rates and availability for Milky Way Hotel. Then proceed to booking.
A:
[CheckratesandavailabilityforMilkyWayHotel.Thenproceedtobooking.]