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

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