II. Choose the word whose main stressed syllable is placed differently from that of the other in each group. 11. A. ferrry 12. A. hockey 13. A. sightseeing 14. A. holiday 15. A. expensive B. photo B. nervous B. souvenir B. pavlova B. national C. postcard C. address C. stadium C. aquarium C. important D. arrive D. wallet D. parliament D. department D. vacation