Please capitalize where necessary: however, there is no way that you should settle for lower than that.
A: However, there is no way that you should settle for lower than that.

Please capitalize where necessary: desk extensions (04xx - fixed desks round legs)
A: Desk extensions (04xx - fixed desks round legs)

Please capitalize where necessary: morning temperatures will be around 11 c. during the day they will reach a maximum of 19 c. low temperatures at night will be around 9c. we have weak northerly winds.
A: Morning temperatures will be around 11 C. During the day they will reach a maximum of 19 C. Low temperatures at night will be around 9C. We have weak northerly winds.

Please capitalize where necessary: the episode(s) may continue for up to 30 minutes and include such signs as:
A:
The episode(s) may continue for up to 30 minutes and include such signs as: