Please capitalize where necessary: unlocking the potential of the single market
A: Unlocking the potential of the Single Market

Q: iran, photos of iran, travels to iran, pictures from iran, isfahan - iran - pictures

A: Iran, photos of Iran, travels to Iran, pictures from Iran, Isfahan - Iran - pictures

Q: the germans demanded that he gave up his country if he wanted to avoid killing of norwegian citizens, his son crown prince olav joined the army and the politician vidkun quisling made a coup d'etat and seized control of the government.
A: The Germans demanded that he gave up his country if he wanted to avoid killing of Norwegian citizens, his son crown prince Olav joined the army and the politician Vidkun Quisling made a coup d'etat and seized control of the government.

Problem: hold your lower leg tight with both hands.
Can you repeat this sentence, but capitalize it?
Answer: Hold your lower leg tight with both hands.

Text: other important names in nirvanas bulder are friedrich nietzsche, august strindberg, edvard munch and johannes v. jensen.

Correct capitalization: Other important names in Nirvanas Bulder are Friedrich Nietzsche, August Strindberg, Edvard Munch and Johannes V. Jensen.

Q: they have now been standing on the ice since the operation on 21 april, where we could not find them.
A:
They have now been standing on the ice since the operation on 21 April, where we could not find them.