Add spaces: Iwasimpressedbytheirathleticexcellence,butIwasevenmoreimpressedwhenIthoughtaboutthedisciplinedtrainingitmusthavetakentogetthere.Attheendofeacheventwhenthevictoriousathletesstoodonthewinner's...

Answer: I was impressed by their athletic excellence, but I was even more impressed when I thought about the disciplined training it must have taken to get there. At the end of each event when the victorious athletes stood on the winner's...

Add spaces: Afterrow10squaremeasuresapprox.31x31cm.

Answer: After row 10 square measures approx. 31 x 31 cm.

Add spaces: Onepossiblesolutiontothisproblemwouldbetofindreal,preferablerenewablealternativestooil.

Answer:
One possible solution to this problem would be to find real, preferable renewable alternatives to oil.