> 宾语从句：在句子中起宾语作用的从句 > 从属连词：that,if,whether > 连接代词：who,whom,whose,what > 连接副词：when,where,why,how ``` He told me (that) he would go to college the next year. He said (that) he was there yesterday. He doesn't know if/whether he was there. ``` ``` Do you know who has won the game?你知道谁赢得了这场比赛吗？ Do you know whom he likes?你知道他喜欢谁吗？ Do you know whose book it is?你知道这本书是谁的？ Do you know what he is looking at?你知道他在看什么吗？ ``` ``` He wants to know when the party is. He wants to know where the party is. He wants to know why they have a party. He wants to know how they come. ```