When does the train leave?I want to know.改为含宾语从句的复合句

When does the train leave?I want to know.改为含宾语从句的复合句 When does the train leave?I want to know.(改为含宾语从句的复合句） I wan when does the train leave?i want to know...（改为含有宾语从句的复合句）幫幫忙 When does the train leave?I want to know.（改为含宾语从句的复合句子） 1.Do you know,When does the train leave?(改为含有宾语从句的复合句) Will you go there by bike?I want to know（改为含宾语从句的复合句） Will the train leave soon?I want to know.将这两句用宾语从句连接起来! where does Mr Green live?I didin't know.(改为宾语从句的复合句） 改为含宾语从句的复合句 They don't know what to do with themselves. they dont know what to do with themselves 改为含宾语从句的复合句 When did the train leave?I want to know .合并为一句. I don't know what to do (改为含有宾语从句的复合句）