Объяснение:
1. Was Kate reading a book in her bedroom from 3 till 4 o'clock yesterday? (общий)
2. What was Kate doing in her bedroom from 3 till 4 o'clock yesterday?
3. Who was reading a book in that bedroom from 3 till 4 o'clock yesterday?
4. Was Kate doing her homework in her bedroom from 3 till 4 o'clock yesterday? (альтернативный)
5. Where was Kate reading a book from 3 till 4 o'clock yesterday?
6. When/(During what period of time) was Kate reading a book in her bedroom?
7. Kate was reading a book in her bedroom from 3 till 4 o'clock yesterday, was not (wasn't) she? (разделительный)
