He isn't a teacher, he's a doctor
Listen to the audio file and read the captions under the pictures
|  | 
| He isn't a student. He's a teacher. | 
|  | 
| She isn't a nurse. She's a doctor. | 
Make more negative statements
He isn't a taxi driver. He's a ______ .
She ______ a shop assistant. She's a builder . 
He ______ isn't a doctor. He's a ______ .