Add spaces: Butdisplayedprominentlyattheparadewerebannersreading,inFrench

Answer: But displayed prominently at the parade were banners reading, in French

Add spaces: InNovember1960,aftertwoyears'work,thefacilitywascomplete.

Answer: In November 1960, after two years' work, the facility was complete.

Add spaces: Marriageistheperfectexampleonamatworkhardforasuccessful.

Answer:
Marriage is the perfect example on a mat work hard for a successful.