1. When did you sell your old house?
2. It's the first time she has spoken Japanese.
3. She has never driven a car before.
4. I last heard from him in July.
The last time i heard from him was in july.
5. My aunt started teaching English 40 years ago.
6. Before I went to school, I had gone over my lesson.
7. After he had done all his exercises, he watched Tv