Question

Make the sentences interrogative
3. this time tomorrow they will be leaving tula for moscow
5. The cildren will be watching TV till their parents come back/
7. At this time on Saturday my brothers will be playing football......
9. This time next week i will be swimming in the sea.

Answer 1

Данные предложения нужно преобразовать в вопросительные. 
3.Will they be leaving tula for moscow this time tomorrow? 
5. Will the children be watching TV till their parents come back?
7. Will my brothers be playing football at this time on Saturday?
9. Will (Shall) I be swimming in the sea this time next week?