1. It was lucky that the waiters treated us not so bad.
2. He also punished the waiter and told him to clean the restaurant.
3. You are hardworking and intelligent, I think you will be a good cook, don't forget to cook some delicious meals for me! (3 mistakes)
4. The vet can give you some advices as they have specialty knowledge about dons't health.
請幫我揾出錯處,感激不盡!