question: most people perform a lot of different tasks every day, sitting at their desks in a large open space, surrounded by co-workers.
Capitalize this past sentence correctly.
A: Most people perform a lot of different tasks every day, sitting at their desks in a large open space, surrounded by co-workers.

question: weakness to loss of consciousness
Capitalize this past sentence correctly.
A: Weakness to loss of consciousness

question: the ski instructor course takes 10 days.
Capitalize this past sentence correctly.
A: The ski instructor course takes 10 days.