根据短文内容，从方框中选择恰当的单词完成句子。部分单词在填入前需进行词形转换，每个单词只能用一次，每空只能写一词。

It's very important to know something about traditional presents. In the , people often take flowers when they visit others. Different flowers have different . For example, people often give red roses to persons who they love. In Greece, you must not give white flowers because white flowers for the people who passed away. When you go to a foreign country, it is always best to check what people usually do. If you remember this, you can avoid a lot of mistakes.