I/. Choose the word whose underlined part pronounced differently from that of the others
by circling A, B, C or D:
1. A. orchestra B . change C . catch D . championship
2. A. sugar B. serious C. symptom D. second
3. A. worked B . missed C . returned D . watched
II/. Choose the word whose stress pattern is different from the others by circling A, B, C or
D (2.0 points).
1. A. mixture B . detective C . improve D . rehearse
2. A. geography B . chemistry C . history D . different