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1. They shouldn't wear hats in the pagoda.
2. Children are obliged to live with their parents until they reach the age of 18.
3. Do I have to tip in a coffee shop?
4. Staff doesn't need to wear vests in their company.
5. We should keep our traditional customs.
6. You must remove your shoes when entering a temple.

7. You mustn't photograph at some sacred places. 
8. It's Saturday tomorrow, Jane doesn't have to get up early.
9. You should ask them about their customs.
10. How about looking for the information on the Internet? 

1. They shouldn't wear hats in the pagoda.

2. Children are obliged to live with their parents until they reach the age of 18.

3. I have to tip in a coffee shop.

4. Staff need not wear vests in their company.

5. We should keep our tradition customs.

6. You must remove your shoes when entering a temple.

7. You mustn't take photos at some sacred places.

8. It's Saturday tomorrow, so Jane have not to get up early.

9. You should ask them about their customs.

10. How about looking for the information on the Internet?