Add punctuation: Before you can open a CPI file youll need to figure out what kind of file the CPI file extension refers to
A: Before you can open a CPI file, you'll need to figure out what kind of file the CPI file extension refers to.
QUESTION: Fix punctuation: The only thing they pull out of the water is the boy who jumps with a splash once in a while
ANS: The only thing they pull out of the water is the boy, who jumps with a splash once in a while.
QUES: Lattice theory also grew out of this work

correct the punctuation.

CORRECTED: Lattice theory also grew out of this work.
Question: 8 Yet some others fell upon good soil and they produced fruit some one hundred fold some sixty fold some thirty fold
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Answer: 8 Yet some others fell upon good soil, and they produced fruit: some one hundred fold, some sixty fold, some thirty fold.
However it is not sufficient to measure customer satisfaction with each item

Can you repeat this sentence, but add in punctuation?
However, it is not sufficient to measure customer satisfaction with each item.
QUESTION: Fix punctuation: so then let us not sleep as do the rest but let us watch and be sober
ANS:
so then let us not sleep, as do the rest, but let us watch and be sober.