Please capitalize where necessary: located 550 metres from krakow's old town, hotel alexander offers air-conditioned rooms in the city's centre. each has a free internet connection, satellite tv, a minibar, an electric kettle, as well as tea and coffee making facilities.
A: Located 550 metres from Krakow's Old Town, Hotel Alexander offers air-conditioned rooms in the city's centre. Each has a free internet connection, satellite TV, a minibar, an electric kettle, as well as tea and coffee making facilities.

Q: theatre, painting, foreign cultures, music especially jazz, and i actively participated in the establishment of copenhagen jazzhouse.

A: Theatre, Painting, Foreign cultures, Music especially jazz, and I actively participated in the establishment of Copenhagen Jazzhouse.

Q: unsure about which type of sa7 file you have? do you want to know exactly what it is, who created it, and how to open it?
A: Unsure about which type of SA7 file you have? Do you want to know exactly what it is, who created it, and how to open it?

Problem: using the earlier given values for r, m0 and n we get for the extension of the electron:
Can you repeat this sentence, but capitalize it?
Answer: Using the earlier given values for R, M0 and N we get for the extension of the electron:

Text: an (italian?) guy called "expander", has published this very informative computer drawing of the plan shapes of some of the more recent formula boards.

Correct capitalization: An (Italian?) guy called "expander", has published this very informative computer drawing of the plan shapes of some of the more recent formula boards.

Q: what happens is that one of the partners discovers a side in the other one that they do not themselves possess and this can give rise to jealousy.

A:
What happens is that one of the partners discovers a side in the other one that they do not themselves possess and this can give rise to jealousy.