.陈述部分为宾语从句时
⑴ A 主句主语为第一人称时,并且谓语动词是believe 、think 、suppose 、imagine
、expect等——附加疑问部分的主语和谓语与从句保持一致（此时,还要注意否定转移）
B 主句主语为第一人称时,并且谓语动词是除了believe 、think 、suppose 、imagine
、expect等以外的词,附加疑问部分的主语和谓语与主句保持一致
⑵ 主句主语是其他人称时——附加疑问部分的主语和谓语与主句保持一致
①I suppose father is sleeping ,isn’t he
②I don’t think you are right ,are you
③We told him we would go there next week ,didn't we
④He said that he would come back next Monday ,didn’t he
⑤They don’t think that she will win ,do they