the first cell phone i got was one of the first ones with color screens.

How would the previous sentence be correctly capitalized?
Answer: The first cell phone I got was one of the first ones with color screens.
it is possible to book the luxurious cottage online. please click on prices and reservations in the menu to the left in order to see the vacancy status or to make a booking

How would the previous sentence be correctly capitalized?
Answer: It is possible to book the luxurious cottage online. Please click on Prices and reservations in the menu to the left in order to see the vacancy status or to make a booking
direct or indirect cardiac trauma (e.g., hit by car and cardiac needle puncture)

How would the previous sentence be correctly capitalized?
Answer: Direct or indirect cardiac trauma (e.g., hit by car and cardiac needle puncture)
kæde 1 2 chain until you meet your partner first time

How would the previous sentence be correctly capitalized?
Answer: Kæde 1 2 chain until you meet your partner first time