Please capitalize where necessary: living in turkey, istanbul
A: Living in Turkey, Istanbul
Q: guide the snow trooper through snowy suburbia in search of the grand evil gang leader!

A: Guide the snow trooper through snowy suburbia in search of the grand evil gang leader!
Q: the following possibilities are imaginable: 1) the increased inertia at higher speeds - corresponding to greater inertial mass - is caused by a 'friction force', arising from collisions with unitons in the cosmic uniton medium, or 2) a particle in motion increases its mass by collecting more and more unitons from the cosmic uniton medium, or 3) it can be 1) and 2) combined.
A: The following possibilities are imaginable: 1) the increased inertia at higher speeds - corresponding to greater inertial mass - is caused by a 'friction force', arising from collisions with unitons in the cosmic uniton medium, or 2) a particle in motion increases its mass by collecting more and more unitons from the cosmic uniton medium, or 3) it can be 1) and 2) combined.
Problem: prof. retzke has written six specialized books and more than 300 scientific publications in germany and abroad.
Can you repeat this sentence, but capitalize it?
Answer: Prof. Retzke has written six specialized books and more than 300 scientific publications in Germany and abroad.
Text: there are some 'middleweight' contenders for the crown. closer inspection reveal a number of lotteries that never pass the 100 million mark yet do often provide quite sizable amounts in jackpot offerings.

Correct capitalization: There are some 'middleweight' contenders for the crown. Closer inspection reveal a number of lotteries that never pass the 100 million mark yet do often provide quite sizable amounts in jackpot offerings.
Text: consider even the complexity of the algorithms being used.

Correct capitalization:
Consider even the complexity of the algorithms being used.