She said that she would leave Beijing next month为什么要加个that,起什么作用呀,在什么情况下用,请具体说明,不用行不行

She said she was sorry that she __ come.(can) She said“I like playing Pingpong.”改成间接引语,谢谢She said that she likes .还是She said she liked. 求赤西仁that's what she said歌词~ She said that he ____(leave)already. She said that she is adoctor单词改错 she said that she (see) the film before 间接引语She said that she was an English teacher. She said that she doesn't love me She said （that）she had never been to Paris. She said that she p_____ apples to bananas. She said that she will go shopping tomorrow.(改错) She said that she wasnot angry anymore.改为直接引语 She said that she had____(forget)to do her homewrok she said that she （go）fishing last Sunday She said,I will go to Australia. →She said that she _____ _____ _____ Australia. 应该是She said that she is afraid of dogs.还是She said that she was afraid of dogs. she said that she would finish her work the next day改为间接引语 mary said that she had done when she found that she said something wrong,she felt e以e开头的单词!