Помогите Пожалуйста ) Упражнение C . Буду очень благодарна

1. When alarm went off, I was slepping.
2. As I was eatin sandwich, the phone rang.
3. While I was going to home , I was listening to music
4. I saw a dog as soon as I cimbed up tree.
5. I was walking to work when I met friends.