помогите пожалуйста сделать 2 задание

1. A: What were you doing when the storm started?
B: I was watching TV while Ann was reading a novel.

2. A: My sister looked out of the window this morning when she saw an accident.
B: Really? Did anyone get hurt?

3. A: How did they get lost in the forest?
B: They were mapping, and they started walking in the wrong direction.

4. A: As the train station, it caught fire.
B: That's awful. Were the passengers okay?