input question: Fix spacing: Choosethesameneedsealantdesignedtosealaquariums,andthemoreallowabletankbetter.

output answer: Choose the same need sealant designed to seal aquariums, and the more allowable tank better.


input question: Fix spacing: M.479/150-8:throughholesforcylindrical-headscrewswithhexagonsocket.

output answer: M.479/150-8: through holes for cylindrical-head screws with hexagon socket.


input question: Fix spacing: IrvingKaplansky,writingin,explainsHilbert'sworkwhichledtothisconcept:

output answer: Irving Kaplansky , writing in , explains Hilbert's work which led to this concept:


input question: Fix spacing: Theyearis1658andKronborgisundersiegebySwedishtroops.

output answer:
The year is 1658 and Kronborg is under siege by Swedish troops.