on ops in july 1942 joergen thalbitzer was hit and lost height.

How would the previous sentence be correctly capitalized?
Answer: On ops in July 1942 Joergen Thalbitzer was hit and lost height.
in infants, atopic dermatitis typically begins around 6 to 12 weeks of age.

How would the previous sentence be correctly capitalized?
Answer: In infants, atopic dermatitis typically begins around 6 to 12 weeks of age.
before buying a lawnmower ikramogatec rt 1525 da ask all your options, equipment, appearance and warranty from the seller. please note that we are not engaged in the sale and manufacture warranty.

How would the previous sentence be correctly capitalized?
Answer: Before buying a lawnmower IKRAmogatec RT 1525 DA ask all your options, equipment, appearance and warranty from the seller. Please note that we are not engaged in the sale and manufacture warranty.
neither the rohs directive nor the danish executive order defines what is meant by "homogeneous materials".

How would the previous sentence be correctly capitalized?
Answer: Neither the RoHS Directive nor the Danish Executive Order defines what is meant by "homogeneous materials".