根据对话内容，在空白处填写恰当的单词，使对话完整、通顺。

A: What do people usually do on Chinese New Year, Lingling?

B: Well, most people buy __1__ and give them to others.

A: That's great. I love getting presents. Can I __2__ the present I receive right at the time?

B: I'm afraid you must wait! In China, you are not __3__ to open the present at once. You must wait 

     and open it __4__. And you must receive it with both hands.

A: Really? That's interesting. __5__ in Britain, we can use one hand to receive the present. Thanks for

     telling me so much.

B: My pleasure.