QUESTION: Fix punctuation: Depending on what you need we have speakers in several different sizes and brands
ANS: Depending on what you need, we have speakers in several different sizes and brands.

QUESTION: Fix punctuation: Hamburg Almost plane crash 131 Passengers in fear of death
ANS: Hamburg: Almost plane crash 131 Passengers in fear of death

QUESTION: Fix punctuation: If your PC opens the NDD file but its the wrong application youll need to change your Windows registry file association settings In other words Windows is associating NDD file extensions with the wrong software program
ANS: If your PC opens the NDD file, but it's the wrong application, you'll need to change your Windows registry file association settings. In other words, Windows is associating NDD file extensions with the wrong software program.

QUESTION: Fix punctuation: The posix_spawn_file_actions_addopen function in glibc before 220 does not copy its path argument in accordance with the POSIX specification which allows contextdependent attackers to trigger useafterfree vulnerabilities
ANS:
The posix_spawn_file_actions_addopen function in glibc before 2.20 does not copy its path argument in accordance with the POSIX specification, which allows context-dependent attackers to trigger use-after-free vulnerabilities.