VIII.Choose the word whose main stress is placed differently from the others in each group: 1/A. education B. specialty C. opposition D. demonstration 2/A. special B. mental C. fourteen D. within 3/A. luggage B. retard C. happen D. lesson 4/A. subtract B. parent C. message D. passage 5/A. disable B. manager C. condition D. parental 6/A. sorry B. happy C. commune D. subject 7/A. instead B. welcome C. construct D. arrive 8/A. primary B. everything C. afternoon D. exciting 9/A. province B. prepare C. finger D. meeting 10/A. better B. standing C. attend D. open