II. Choose the word whose main stressed syllable is placed differently from that of the other in each group.
1. A. welcome B. upstairs C. hobby D. eggshell
2. A. difficult B. unusual C. expensive D. occasion
3. A. challenge B. outdoor C. model D. enjoy
4. A. melody B. pottery C. creative D. gallery
5. A. receive B. fragile C. unique D. arrange
6. A. essential B. unusual C. occasion D. calorie
7. A. mural B. monopoly C. graffiti D. conjunction
8. A. reporter B. mountain C. gardener D. newspaper
9. A. favourite B. unusual C. popular D. common
10. A. pottery B. flower C. silent D. prepare
11. A. exciting B. melody C. experience D. expensive
12. A. gymnastics B. gardening C. basketball D. volleyball
13. A. affect B. excuse C. attend D. damage
14. A. language B. character C. complete D. spinach
15. A. anniversary B. adventure C. improve D. appointment
