A：Happy birthday,Tom,This is for you.

B：Thanks,Ms.Wang.

A：You know,in china,we usually don't open presents until the guests have gone.

B：Really? I've already opened this one.Say! This is swell! Look,Mom,a billfold.

C：It's very nice.You really shouldn't have done it,though,Ms.Wang.

B：Ms.Wang,it's a custom to bring a birthday gift as you have done. Is it the same in China?

A：Yes, it is.

B：Well, dinner is ready.Please come to the dining room.

A：Oh, they all went out!Did you make a wish?

B：Yes , but I doubt if I get it,I haven't yet.

A：Where did that custom come from?

B：I've no idea.

A：You cut the cake and pass it around while I go get the ice cream.

B：Would you like some more coffee,Ms.Wang?

A：Than you.But I'll take it black this time.