QUESTION: Fix punctuation: dpkg Dont lose metadata if readdir returns newly added files
ANS: dpkg Don't lose metadata if readdir() returns newly added files

QUESTION: Fix punctuation: Australia OzLotto numbers Tuesday 5 April 2016
ANS: Australia OzLotto numbers - Tuesday 5 April 2016

QUESTION: Fix punctuation: With 1 year warranty on the clock
ANS: With 1 year warranty on the clock!

QUESTION: Fix punctuation: There is also a train station to 400 metres Grace
ANS:
There is also a train station to 400 metres (Grace).