Please capitalize where necessary: you can fail only 5 times to jump in time.
A: You can fail only 5 times to jump in time.

Please capitalize where necessary: this town in the valley of the sieve has given the chianti, which grows on the surrounding hills, its name: chianti rufina.
A: This town in the valley of the Sieve has given the Chianti, which grows on the surrounding hills, its name: Chianti Rufina.

Please capitalize where necessary: between 23% and 50% of the population have a consumption of electricity that no one has any use of. 23% have turned on the light in unused rooms, 39% have unused devices turned on and 50% have unused devices on stand-by.
A: Between 23% and 50% of the population have a consumption of electricity that no one has any use of. 23% have turned on the light in unused rooms, 39% have unused devices turned on and 50% have unused devices on stand-by.

Please capitalize where necessary: in the case that your qd4 file doesn't open, it is highly likely that you do not have the correct software application installed on your pc to view or edit qd4 file extensions.
A:
In the case that your QD4 file doesn't open, it is highly likely that you do not have the correct software application installed on your PC to view or edit QD4 file extensions.