Choose the words that has the underline pronounced differently from the others

I- Choose the words that has the underline pronounced differently from the others. (5pts)
1. A. looked B. watched C. carried D. stopped
2. A. study B. success C. surprise D. sugar
3. A. unite B. underline C. university D. uniform
4. A. danger B. angry C. language D. passage
5. A. character B. children C. teacher D. change