Add punctuation: Clays excl fireclay kaolin and other kaolinic clays and expanded clay
A: Clays (excl. fire-clay, kaolin and other kaolinic clays and expanded clay)

Add punctuation: Therefore now take off your jewelry from you that I may know what to do to you
A: Therefore now take off your jewelry from you, that I may know what to do to you.'?

Add punctuation: The Gedser Lighthouse was built in 1802 and before that a marking light made by a charcoal fire could be seen up to 10 kilometers from the shore that is out to the Gedser Reef Lightship
A:
The Gedser Lighthouse was built in 1802, and before that a marking light made by a charcoal fire could be seen up to 10 kilometers from the shore, that is out to the Gedser Reef Lightship.