studio - fit 42 culotte jeans/knickers with width in the legs. adjustable rubber band in the waist

How would the previous sentence be correctly capitalized?
Answer: Studio - Fit 42 culotte jeans/knickers with width in the legs. Adjustable rubber band in the waist
the flavour improves if the potato salad is left in the refrigerator for 24 hours.

How would the previous sentence be correctly capitalized?
Answer: The flavour improves if the potato salad is left in the refrigerator for 24 hours.
dr. kovac focuses on biologically inspired flying robots for distributed sensing in air and water.

How would the previous sentence be correctly capitalized?
Answer: Dr. Kovac focuses on biologically inspired flying robots for distributed sensing in air and water.
each new kitten is cuter than the next.

How would the previous sentence be correctly capitalized?
Answer: Each new kitten is cuter than the next.