Please capitalize where necessary: the next day, tourists can visit the first pyramid staircase; mosque in cairo and old cairo. back to hurghada is usually held on the second day trips, in the late evening hours.
A: The next day, tourists can visit the first pyramid staircase; mosque in Cairo and Old Cairo. Back to Hurghada is usually held on the second day trips, in the late evening hours.

Please capitalize where necessary: this corresponds to an additional 300 litres of fuel space, and facilitates body building.
A: This corresponds to an additional 300 litres of fuel space, and facilitates body building.

Please capitalize where necessary: this allows the intelligence of windows to decide the correct software application to open your g1m file.
A: This allows the intelligence of Windows to decide the correct software application to open your G1M file.

Please capitalize where necessary: copper, refined, in the form of cathodes and sections of cathodes
A:
Copper, refined, in the form of cathodes and sections of cathodes