I. Choose the word whose underlined part is pronounced differently from that of the
others.
1. A. comfort B. hobby C knowledge D. popular
2. A. about B. bough C. cough D. shout
3. A. filled B. laned C. suited D. wicked
II. Identify the word whose stressed pattern is different from that of the others.
4. A. section B. grammar C. unsuccessful D. demonstrate
5. A. iron B. system C. economy D. engine
6. A. harvest B. retention C. gestation D. innate