... Rewrite the sentences starting with the words given without changing their meaning ( from 41 to 50 ) 41. Would you mind not smoking in here ? I’d rather 42. It is your duty to obey him You ... under way to harness power with giant windmills. Geothermal, heat from the earth, is also being tested. Some experts expect utility companies to revive hydroelectric power derived from streams ... the given words to write a complete sentence. Words can be changed or added but not omitted. 51. If / you / invite / someone’s house / America / dinner / you / bring / gift / bunch / flowers...