Q: Remove the spaces from the following sentence: It is used to treat astigmatism, nearsightedness and farsightedness.
A: [Itisusedtotreatastigmatism,nearsightednessandfarsightedness.]

Q: Remove the spaces from the following sentence: This group includes: E27 led lamp
A: [Thisgroupincludes:E27ledlamp]

Q: Remove the spaces from the following sentence: According to Visa, another element the use of biometrics offers is a solution to what he labelled as “fairly substantial” pain-points in the Australian market.
A: [AccordingtoVisa,anotherelementtheuseofbiometricsoffersisasolutiontowhathelabelledas“fairlysubstantial”pain-pointsintheAustralianmarket.]

Q: Remove the spaces from the following sentence: On that day I knew that it was possible to be free.”
A:
[OnthatdayIknewthatitwaspossibletobefree.”]