Choose the word whose underlined part is pronounced differently from the others

Exercise 1. Choose the word whose underlined part is pronounced differently from the
others.
1. A. collection B. tradition C. exhibition D. question
2. A. version B. pleasure C. usual D. design
3. A. closure B. sure C. pleasure D. leisure
4. A. ocean B. concert C. musician D. official
5. A. so B. expensive C. saxophone D. music
Exercise 2. Put the words into the correct column.
anxious ocean usual sugar closure

machine                   musician                 vision              shy             measure

television                    leisure              show            occasion           paintbrush

/ʃ/                                                                              /ʒ/