III. Choose the word whose underlined part is pronounced differently.
1. A. talk B. walk C. should D. simple
2. A. listen B. costume C. pasta D. plastic
3. A. teacher B. great C. leader D. beat
IV. Choose the word that has a different stressed syllable from the rest.
4. A. wildlife B. bottle C. protect D. office
5. A. newspaper B. recycle C. hospital D. charity