Please capitalize where necessary: but she thought to herself: what nonsense he talks! as if he could do anything but sit in the water and croak with the other frogs, or could possibly be any one's companion.
A: But she thought to herself: What nonsense he talks! As if he could do anything but sit in the water and croak with the other frogs, or could possibly be any one's companion.

Q: the working group on languages in education and training focused on this issue from 2011 to 2013.

A: The working group on languages in education and training focused on this issue from 2011 to 2013.

Q: weather in castelo branco, pt (weather station)
A: Weather in Castelo Branco, PT (Weather Station)

Problem: one day trip to the west bank from luxor
Can you repeat this sentence, but capitalize it?
Answer: One Day Trip to the West Bank from Luxor

Text: minoxidil's success for hair regrowth is acceptable for approximately 10% of men. in women, 50% show minimal regrowth and 13% moderate regrowth.

Correct capitalization: Minoxidil's success for hair regrowth is acceptable for approximately 10% of men. In women, 50% show minimal regrowth and 13% moderate regrowth.

Text: by 1804 london had become the financial hub of the world.

Correct capitalization:
By 1804 London had become the financial hub of the world.