Please capitalize where necessary: morning temperatures will be around 14 °c. during the day they will reach a maximum of 22 °c. low temperatures at night will be around 13°c. westerly winds are weak.
A: Morning temperatures will be around 14 °C. During the day they will reach a maximum of 22 °C. Low temperatures at night will be around 13°C. Westerly winds are weak.

Please capitalize where necessary: tcp provides for automatic choice of an unused, non-conflicting port using the below connect() function
A: TCP provides for automatic choice of an unused, non-conflicting port using the below connect() function

Please capitalize where necessary: as hard as they try to conceal any evidence of uncharacteristic images on the lunar surface, i am surprised at their negligence.
A: As hard as they try to conceal any evidence of uncharacteristic images on the lunar surface, I am surprised at their negligence.

Please capitalize where necessary: this game is very interesting not just based on luck but on the strategy.
A:
This game is very interesting not just based on luck but on the strategy.