句形转换 Her last name is Smith. (就划线部分提问) ________ is her last name? Mary is fine. (就划线部分提问) ________ is Mary? Are you Jack? (请作肯定回答) Yes, ________ ________. My name’s Jenny Green.(改同义句) ________ Jenny Green. he, Jack, is (连词成句) _______________________ ?