He's a doctor. He isn't a nurse., She's a nurse. She isn't a doctor., Is he a teacher? No, he isn't. He's a student., Is she a student? No, she isn't. She's a teacher, Is he a pilot? Yes, he is., Is she a cook? Yes, she is.

Practice speaking.

由
打印
嵌入

视觉风格

显示所有
活动设置 排行榜 作业

活动设置

排行榜

切换模板

恢复自动保存：？