用下列单词的适当形式填空。
any get collect from this hobby
Kate: Do you ________ postcards, Tom?
Tom: Yes, I've ________ lots of postcards. Collecting postcards is my ________.
Kate: What are those?
Tom: ________ are some postcards ________ the US.
Kate: Have you got ________ postcards from China?
Tom: Yes, I have. All of these postcards are from China.
Kate: Oh, they are from your friends in China.
Tom: That's right!