Choose the word whose underlined part is pronounced different from that of the others in each group

. Choose the word whose underlined part is pronounced different from that of the others in each group1. A. machineB. ifC. policeD. pizza2. A. magazineB. sideC. hideD. high3. A. teachingB. goingC. equalD. eleven4. A. busyB. gumC. summaryD.lunch5. A. kiteB. ideaC. roadsideD. dinner