input: Unlike Jews who think that Jesus never existed
fixed: Unlike Jews who think that Jesus never existed.
input ---- Robin McKie from The Observer did not use a taxi when he visited Sams
output ---- Robin McKie from The Observer did not use a taxi when he visited Sams.
Add punctuation: Another illustration that he gives is an analogy between words and pieces in a chess game
A: Another illustration that he gives is an analogy between words and pieces in a chess game.
QUESTION: Fix punctuation: Other factors also play a role An increase in traffic circulation or traffic diversion schemes for example will result in different measurements than those recorded for the same street a year earlier
ANS: Other factors also play a role. An increase in traffic circulation or traffic diversion schemes, for example, will result in different measurements than those recorded for the same street a year earlier.
QUES: The third reason is that the use of a substance or substance group has been regulated in law thereby reducing the risk in the use phase

correct the punctuation.

CORRECTED: The third reason is that the use of a substance or substance group has been regulated in law, thereby reducing the risk in the use phase.
QUES: On Saturday it will be overcast but mainly dry until noon The noon will bring overcast but mainly dry weather

correct the punctuation.

CORRECTED:
On Saturday it will be overcast, but mainly dry until noon. The noon will bring overcast, but mainly dry weather.