I. Multiple choice:
* Choose the words whose underlined part is pronounced differently from that of the others in each group:
1. A. gym B. sky C. balcony D. laundry
2. A. physics B. history C. biology D. literature
3. A. blond B. vegetable C. black D. blueberry
* Choose the word whose main stressed syllable is placed differently from that of the other in each group:
4. A. center B. building C. garage D. kitchen
5. A. fantasy B. history C. favorite D. adventure
6. A. sneakers B. glasses C. describe D. selfish