12.It's not necessary for customers to tip for poor services. ➜ Customers don't 13.My family traditionally cooks banh chung at Tet holiday. → My family follows a tradition 1. Speaking loudly inside a temple or pagoda is impolite. You shouldn't 2. It's mandatory for him to learn to use chopsticks for eating rice. ➜He must 3. Our custom is to take off hats before going into the house. We have the custom 4. In Viet Nam, we follow the tradition of worshipping the ancestors We traditionally 5. It's not a good idea to hit the bowl with your chopsticks because this may bring bad luck to the host. ➜Don't 6. It's not a good idea for children to go out without adults when it gets dark. 7
