Помогите сделать предложения вопросительными:
1. She is writing a letter in the study.
2. He is walking to school now.
3 We are travelling to London with friends.
4. They are working in the garden at this moment.
5. John is coming home alone.
6. Our teacher is telling us a new story.
7. Pupils are listening to their teacher.
8. l am having breakfast now.