Помогите Решить на анг when while

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Не совсем понял вопрос, но
1. Stacy was cleaning when the dog barked.
2. My parents went on vacation while we were staying at my grandparents' house.
3. Bella was baking cookies when the electricity stopped.
4. I looked at you while you were making that jump.
5. Zack was playing when Carson burped.
6. Abigail drank the whole juice while John was eating pizza.
7. Rose was listening to music when it started to rain.
8. Sam dropped his keys while he was waiting.
9. Bobbie was swimming when his phone rang.
10. Clark's pencil broke while he was writing the exercise.

Remember !
* After when -- -ed or write/wrote
When vs. While
After while - be + -ing form
°
• Stacy was cleaning when the dog barked.
•
My parents went on vacation while we were staying at my grandparents' house.
• Bella was baking cookies when the electricity stopped.
• I looked at you while you were making that jump.
•
Zack was playing when Carson burped.
Abigail drank the whole juice while John was eating pizza.
• Rose was listening to music when it started to rain.
•
Sam dropped his keys while he was waiting.
• Bobbie was swimming when his phone rang.
•
Clark's pencil broke while he was writing the exercise.