1.Idontknowwhetherhellcometonightornot.2.Didyouknowwhomtheyarewaitingfor?3.Iwonderiftheteacherwillcometoourhouse.4.ImnotsurehowoftenMrBlackgoestoseehisparents.5.Doyouknowwhohethinkswillbuynewbooksforus?6.Ourteachertoldusthattheearthgoesaroundthesun.主句 连接词 从句HeaskedmewhereIhadputhisbook.连接词 从句 主句e.g.Ithinkyoushouldstudyhard.构成：主句+连接词+从句定义：在句子中用作宾语(在谓语动词之后)的从句叫宾语从句。(that)判断: 下列句子哪些是宾语从句:1.Thisisthemanwhogavemethebook.2.IhaveasisterwhoworksinShanghai.3.Weknowthatweshouldkeeptheearthclean.4.Iknowtha
