QUESTION: Fix punctuation: The process that led to the concept of speedsharing consisted of four iterations
ANS: The process that led to the concept of speed-sharing consisted of four iterations:

QUESTION: Fix punctuation: Such an attack can severely reduce his mobility or even freeze him while in rhinoceros mode
ANS: Such an attack can severely reduce his mobility or even freeze him while in rhinoceros mode.

QUESTION: Fix punctuation: Its a company that can avoid a lot of structure process management and unnecessary BS because amazing people are filling in the cracks
ANS: It's a company that can avoid a lot of structure, process, management and unnecessary BS because amazing people are filling in the cracks.

QUESTION: Fix punctuation: Images are available in the downloaded version
ANS:
Images are available in the downloaded version .