Add punctuation: The fastest and easiest way to open your QEF file is to doubleclick it
A: The fastest and easiest way to open your QEF file is to double-click it.

Add punctuation: 1221 The order de lUnion parfaite symbol of Christian VIs and Queen Sophie Magdalenes happy marriage instituted by the Queen at their wedding anniversary in 1732
A: 1221. The order de l'Union parfaite, symbol of Christian VI's and Queen Sophie Magdalene's happy marriage, instituted by the Queen at their wedding anniversary in 1732.

Add punctuation: We put sustainability at the core of our global operations because the safetyof the planet and its people is a responsibility we take seriously
A:
We put sustainability at the core of our global operations because the safetyof the planet and its people is a responsibility we take seriously.