Circle the sentence that has a different pronunciation

câu 1)Circle the sentence that has a different pronunciation?A.sticks B.cans C.bags D.eggs
câu 2)Circle the sentence that has a different pronunciation?A.clothes B.buses  C.rules  D.bicycles
câu 3)Circle the sentence that has a different pronunciation?A.relaxed B.surprised C.annoyed  D.excited
giúp tôi đi mà mn, giải thích từng câu