Choose the word whose main stress pattern is not the same as that of the others:
1. A. demonstrate B. stationery C. exhibition D. countless
2. A. customer B. commercial C. outside D. distance
3. A. emigrate B. conduct C. device D. transmit
4. A. directory B. volunteer C. arrange D. invention
5. A. message B. mobile C. patient D. agree
6. A. assistant B. reserved C. telephone D. experiment
7. A. distance B. demonstrate C. message D. commercial
8. A. conduct B. assistant C. introduce D. invention
9. A. customer B. directory C. mobile D. emigrate
10. A. experiment B. introduce C. exhibition D. volunteer
1. A. demonstrate B. stationery C. exhibition D. countless
2. A. customer B. commercial C. outside D. distance
3. A. emigrate B. conduct C. device D. transmit
4. A. directory B. volunteer C. arrange D. invention
5. A. message B. mobile C. patient D. agree
6. A. assistant B. reserved C. telephone D. experiment
7. A. distance B. demonstrate C. message D. commercial
8. A. conduct B. assistant C. introduce D. invention
9. A. customer B. directory C. mobile D. emigrate
10. A. experiment B. introduce C. exhibition D. volunteer