Choose the word which has a different stress pattern from the other three in each question.
1. A. sporty B. indoor C. outdoor D. compete
2. A. aerobics B. humorous C. practice D. separate
3. A. modern B. tennis C. exhaust D. useful
4. A. sporty B. active C. create D. racket
5. A. sportsperson B. aerobic C. marathon D. skateboarding
6. A. national B. article C. badminton D. achievement
7. A. sporty B. active C. create D. racket
8. A. popular B. reference C. volleyball D. basketball
9. A. equipment B. exercise C. volleyball D. usually
10. A. yoga B. music C. relax D. hobby