they were married on june 7, 1890 in hygum church, snder hygum, denmark.

How would the previous sentence be correctly capitalized?
Answer: They were married on June 7, 1890 in Hygum Church, Snder Hygum, Denmark.
we offer you the medicine valparin with active ingredient valproic acid . we offer also another medicines with active ingredient valproic acid made by another manufacturers.

How would the previous sentence be correctly capitalized?
Answer: We offer you the medicine Valparin with active ingredient Valproic acid . We offer also another medicines with active ingredient Valproic acid made by another manufacturers.
hold your lower leg tight with both hands.

How would the previous sentence be correctly capitalized?
Answer: Hold your lower leg tight with both hands.
comfort cabin with heater and fan, laterally tiltable, roll-over protective structure / fops-tested ("high" cabin height 2631 mm)

How would the previous sentence be correctly capitalized?
Answer: Comfort cabin with heater and fan, laterally tiltable, roll-over protective structure / FOPS-tested ("high" cabin height 2631 mm)