6 Use one or two of the students' ideas to highlight the written form of the structure on the board. Don't forget the question and negative forms!
7 Now it's time to go back to your picture of Jane. Ask the students if they remember Jane and why she is driving her expensive car. Then ask them once again to tell you about her life before and after winning the lottery, this time using "used to". ("She used to live in a small flat, but now she has a mansion"; "She used to work, but now she doesn't"). Be sure to give students plenty of practice with the question and negative forms as well. You could have one student ask another a question about Jane's old life, and ask some questions yourself that require a negative response.
8 For further controlled communicative practice of "used to", you could devise a questionnaire about students' childhood for students to use in pairs. This could contain some prompts, such as "go to school"; "live". One student in each pair must then form a question ("Where did you use to live?") and the other must answer ("I used to live in Paris").