要求您重复一遍刚才的表达，暗示您刚才出现了错误，同时等待您自己纠正错误，比如：Student: She like red.Teacher: Sorry?Student: She likes red.
直接重复一遍您刚才的表达并特意在错误前停顿，同时等待您自己纠正错误，比如：Student: She like red.Teacher: she ...?Student: She likes red.
直接加强语气重复您刚才的错误部分，同时等待您自己纠正错误，比如：Student: She like red.Teacher: she LIKE red?Student: She likes red.
重复一遍您刚才的表达并将刚才的错误部分纠正，但不直接说明，比如：Student: She like red.Teacher: She likes red.Student: Okay, She likes red.
告诉您相关的语言知识，同时等待您发现和纠正错误，比如：Student: She like red.Teacher: ‘She’ is the form of third person, the verb after it should be added with ‘s’. （‘She’是第三人称，它后面的动词应该加‘s’。）Student: Okay, She likes red.
直接指出您的错误并且纠正，比如：Student: She like red.Teacher: You should use ‘like’ rather than ‘likes’. （你应该用‘likes’，而不是‘like’。）Student: Okay, She likes red.