II. Choose the word (A, B, C or D) whose main stress is placed differently from the others in each group.
- A. education /ˌedju(ː)ˈkeɪʃən/ B. development /dɪˈveləpmənt/
C. economic /ˌiːkəˈnɒmɪk/ D. preparation /ˌprepəˈreɪʃən /
- A. different / ˈdɪfrənt / B. regular / ˈregjʊlə/
C. achieving / əˈʧiːvɪŋ / D. property /ˈprɒpəti /