1、She was running in the park when it started raining.
2、I was studying for my exams when the power went out.
3、They were playing soccer when the coach blew the whistle.
4、He was cooking dinner while listening to music.
5、We were watching a movie when the doorbell rang.
6、The dog was barking loudly at the thunderstorm.
7、She was writing a novel when she got the inspiration for her next chapter.
8、The children were laughing and playing in the garden.
9、It was snowing heavily while they were driving home.
10、I was fixing the car when I realized I was missing a tool.
11、The teacher was explaining the lesson while the students were taking notes.
