Please capitalize where necessary: colour negative film: of a width of 75 mm or more but not exceeding 105 mm and of a length of 100 m or more for the manufacture of instant-picture film-packs 3702 31 91 (mtr)
A: Colour negative film: of a width of 75 mm or more but not exceeding 105 mm and of a length of 100 m or more for the manufacture of instant-picture film-packs 3702 31 91 (MTR)

Please capitalize where necessary: most modern jews have their own interpretation of what is kosher, or they don't comply with tradition.
A: Most modern Jews have their own interpretation of what is kosher, or they don't comply with tradition.

Please capitalize where necessary: outdoor challenge tests the participants to their limits. this year the theme of the competition is "survival."
A: Outdoor Challenge tests the participants to their limits. This year the theme of the competition is "survival."

Please capitalize where necessary: the mcc museum is a treasure house of cricketing history.
A:
The MCC Museum is a treasure house of cricketing history.