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[hericho]

Scientists ........hard to find altervative sources of energy
try / have tried
his old age . my uncle is very energetic ...................
Despite / In spite of " دور ثانى 2011 " مع ذكر السبب " وهو فيه فرق بين الاتنين
Which model .....250kilometres per hour?
does go / goes/ has gone