Please capitalize where necessary: in practice, however, most of the department's work is for internal customers.
A: In practice, however, most of the department's work is for internal customers.

Q: there were three guys out of the university of toronto, in their business school, who came up with what i think is the best framework for thinking about machine learning in general.

A: There were three guys out of the University of Toronto, in their business school, who came up with what I think is the best framework for thinking about machine learning in general.

Q: 8 david also arose afterward, and went out of the cave, and cried after saul, saying, my lord the king. and when saul looked behind him, david stooped with his face to the earth, and bowed himself.
A: 8 David also arose afterward, and went out of the cave, and cried after Saul, saying, My lord the king. And when Saul looked behind him, David stooped with his face to the earth, and bowed himself.

Problem: died in kragelund, denmark, from melankoli, 2 years old
Can you repeat this sentence, but capitalize it?
Answer: Died in Kragelund, Denmark, from melankoli, 2 years old

Text: chose the largest visible cervical lymph node in each side of the mouse neck.

Correct capitalization: Chose the largest visible cervical lymph node in each side of the mouse neck.

Text: a powerful solid brass frame and high quality glass will keep your soap where you need it functional, dynamic, and without equal. other bathroom hardware available, including towel bar, robe hook, and toilet roll holder.

Correct capitalization:
A powerful solid brass frame and high quality glass will keep your soap where you need it functional, dynamic, and without equal. Other bathroom hardware available, including towel bar, robe hook, and toilet roll holder.