Here's a suggested completion for your writing exercise:

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**My parents have got a restaurant and they both wear green uniforms. My mum is the** 1. **waitress** **and my dad is the** 2. **waiter**. **Lots of** 3. **customers** **are children and they really like the food. They look at the** 4. **menu** **and decide what to order. They can have a** 5. **bowl** **of soup or a** 6. **glass** **of juice or a** 7. **bottle** **of water. After dinner, the adults usually have a** 8. **cup** **of coffee.**

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Feel free to make any adjustments!