... PRACTICE TEST 11 QUESTIONS 1-5: Choose one option A, B, C or D corresponding to the word whose main stress ... of the great inventor Eli Whitney. A. could be used B. used C. used to D. could have used 11. In 1948, the United States Secretary of States Dean Acheson the Marshall Plan to aid the economic ... sold, a shopping centre provides us with all services besides food. We can get our hair cut, eyes tested, clothes washed, we can book our tickets for a world tour and even enroll in special classes....