II. Choose the word (A, B, C or D) whose main stress is placed differently from the others in each group.
- A. collapse /kəˈlæps / B. volcano / vɒlˈkeɪnəʊ /
C. temperature / ˈtemprɪʧə / D. typhoon / taɪˈfuːn /
- A. infrastructure / ˈɪnfrəˌstrʌkʧə / B. receive / rɪˈsiːv/
C. ultimately / ˈʌltɪmɪtli / D. separate / ˈseprət /