Q: Remove the spaces from the following sentence: Although the primary objective test for obstructive sleep apnea is the sleep study (polysomnography); other tests for obstructive sleep apnea include the:
A: [Althoughtheprimaryobjectivetestforobstructivesleepapneaisthesleepstudy(polysomnography);othertestsforobstructivesleepapneaincludethe:]

Q: Remove the spaces from the following sentence: Playing online Howls Moving Castle - Hidden Objects game . This is Puzzle game . Nearby the game, there are similar Puzzle games . Enjoy with free Howls Moving Castle - Hidden Objects game
A: [PlayingonlineHowlsMovingCastle-HiddenObjectsgame.ThisisPuzzlegame.Nearbythegame,therearesimilarPuzzlegames.EnjoywithfreeHowlsMovingCastle-HiddenObjectsgame]

Q: Remove the spaces from the following sentence: Turn and work 1 row over all sts as before.
A: [Turnandwork1rowoverallstsasbefore.]

Q: Remove the spaces from the following sentence: If it gets empty, it has to be refilled.
A:
[Ifitgetsempty,ithastoberefilled.]