选择合适的单词或词组，完成下面的对话。

A．go to see him	B．have a lot of fun
C．under the tree	D．at Christmas

E. a Christmas tree                         F. buy presents
G. a turkey and Christmas puddings
A:What do you do _______?
B: First, we _______ for our family and friends. We need to buy_______.
We put our presents _______.It looks great.
A:What do you like best at Christmas?
B:I like Father Christmas. We sometimes _______.
A:What do you eat that day?
B:So you _______at Christmas.