A. Choose the word whose underlined part differs from the other three in pronunciation in each of the following questions.

1. A. church B. chemistry C. lunch D. cheese

2. A. films B. sports C. runs D. flowers

3. A. shops B. books C. actors D. chats

4. A. Christmas B. armchair C. teacher D. chocolate

5. A. school B. headache C. character D. children

6. A. task B. scooter C. school D. science

7. A. chef B. church C. chair D. chore

8. A. school B. headache C. character D. children

9. A. cinemas   B. games  C. sports D. friends

10. A. scarf B. scene C. scissors D. scientist

B. Choose the word whose primary stress is different from that of the others.

1. A. never B. country C. prefer D. weather

2. A. another B. flower C. computer D. because

3. A. competition B. competitor C. afternoon D. economic

4. A. vacation B. become C. design D. cycling

5. A. basketball B. competition C. shuttlecock D. badminton

6. A. vacation B. become C. design D. cycling

7. A. nature B. dislike C. country D. people