Add punctuation: Select solverxla or solverxlam if you use Excel 2007 or newer
A: Select "solver.xla", or "solver.xlam" if you use Excel 2007 or newer.

Add punctuation: Have you noticed that the scenery around Acapulco is a bit flat for such a big conurbation
A: Have you noticed that the scenery around Acapulco is a bit flat for such a big conurbation?

Add punctuation: Inner bag filled with new freshly expanded EPS polystyrene beans with a grain of 36 mm diameter
A:
Inner bag filled with new, freshly expanded EPS polystyrene beans, with a grain of 3-6 mm diameter.