QUESTION: Fix punctuation: He was the first to adopt the modern point of view whereby a function is not a complicated relation between two sets of variables but a point in some infinite dimensional space Leray can be said to have been the first modern analyst
ANS: He was the first to adopt the modern point of view, whereby a function is not a complicated relation between two sets of variables, but a point in some infinite dimensional space ... Leray [can be said to have been] the first modern analyst.

QUESTION: Fix punctuation: Australia Powerball lottery numbers Thursday 25 December 2014
ANS: Australia Powerball lottery numbers - Thursday 25 December 2014

QUESTION: Fix punctuation: It makes no difference whether it is the flashing eyes of hate or the gentle allforgiving smile of love
ANS: It makes no difference whether it is the flashing eyes of hate or the gentle, all-forgiving smile of love.

QUESTION: Fix punctuation: Flights to Zakynthos Flights to Europe Ryanair
ANS:
Flights to Zakynthos | Flights to Europe | Ryanair