Q: Remove the spaces from the following sentence: On the other hand they aren?t as strong as porcelain-fused-to-metal crowns.
A: [Ontheotherhandtheyaren?tasstrongasporcelain-fused-to-metalcrowns.]

Q: Remove the spaces from the following sentence: Transfer from London SW 9 Stockwell to London Luton (LTN) airport
A: [TransferfromLondonSW9StockwelltoLondonLuton(LTN)airport]

Q: Remove the spaces from the following sentence: When I first saw the object I thought it might be a firework, but it was so big and moved straight across the sky from East to West.
A: [WhenIfirstsawtheobjectIthoughtitmightbeafirework,butitwassobigandmovedstraightacrosstheskyfromEasttoWest.]

Q: Remove the spaces from the following sentence: Then a new window pops up from which you need to select "Volume Recovery" option as shown in figure below
A:
[Thenanewwindowpopsupfromwhichyouneedtoselect"VolumeRecovery"optionasshowninfigurebelow]