QUESTION: Fix punctuation: Jos I think the social interactions between parents and students they have a different course and track the final score
ANS: Jose: I think the social interactions between parents and students, they have a different course and track the final score.

QUESTION: Fix punctuation: The source code for receiving UDP Broadcast android platform
ANS: The source code for receiving UDP Broadcast android platform:

QUESTION: Fix punctuation: Moreover he was almost unique among mathematicians in applying functional analysis to investigate classical problems rather than simply considering abstract situations for their own sake
ANS: Moreover, he was almost unique among mathematicians in applying functional analysis to investigate classical problems, rather than simply considering abstract situations for their own sake.

QUESTION: Fix punctuation: As the clear red yellow and green pigments are based on lead chromates and leadmolybdenum chromates and also contain lead an XRF screening showing a lead content of more than 01 will be sufficient to determine whether a plastic part complies with the RoHS requirements
ANS:
As the clear red, yellow and green pigments are based on lead chromates and lead-molybdenum chromates and also contain lead, an XRF screening showing a lead content of more than 0.1% will be sufficient to determine whether a plastic part complies with the RoHS requirements.