根据首字母和汉语提示完成单词。

1. In the USA, when you get a present,you must open it i______.

2. In China, when someone gives you a present,you must  w______ and open it later.

3. When you ______(接受) a present,you must use both hands.

4. You mustn't do any   c______ on the first day of the Chinese New Year.

5. In China, people eat lots of  d______  at Spring Festival.