Choose the words whose underlined part is pronounced differently from that of the others in each group

21. A. leisure B. eight C. celebrate D. penalty

22. A. fun B. sun C. surf D. cut

23. A. bracelet B. cake C. make D. hat

24. A. although B. laugh C. paragraph D. enough

25. A. comedy B. novel C. princess D. cinema

26. A. addicted B. virtual C. kit D. active

27. A. communicate B. produce C. computer D. summer

28. A. pressure B. especial C. prepare D. helpful

29. A. hooked B. book C. school D. foot

30. A. wanted B. booked C. hooked D. stopped