Please capitalize where necessary: program modification: sometimes, not only virus backdoor:win32/cafeini.0_9 or malware memory optimizer pro but also common softwares possessing the ability to modify the inner functions of kbdno.dll, which means other programs can't find this dll file again.
A: Program Modification: Sometimes, not only virus Backdoor:Win32/Cafeini.0_9 or malware Memory Optimizer Pro but also common softwares possessing the ability to modify the inner functions of KBDNO.DLL, which means other programs can't find this DLL file again.

Q: central apartment for up to 5 people with air conditioning in passeig de gracia

A: Central apartment for up to 5 people with air conditioning in Passeig de Gracia

Q: most popular properties in dibrugarh
A: Most popular properties in Dibrugarh

Problem: even in urban environments, chicken keeping has become a huge trend.
Can you repeat this sentence, but capitalize it?
Answer: Even in urban environments, chicken keeping has become a huge trend.

Text: single yarn containing >= 85% synthetic staple fibres by weight (excl. unbleached or bleached, yarn put up for retail sale and yarn of acrylic, modacrylic, polyester, nylon or other polyamide staple fibres)

Correct capitalization: Single yarn containing >= 85% synthetic staple fibres by weight (excl. unbleached or bleached, yarn put up for retail sale and yarn of acrylic, modacrylic, polyester, nylon or other polyamide staple fibres)

Problem: often, when people learn about the sabbath, they seek some religious group to assemble with.
Can you repeat this sentence, but capitalize it?
Answer:
Often, when people learn about the Sabbath, they seek some religious group to assemble with.