完成对话（每句话1分，共5分）
Tony: How many people are there in your family?
Betty: _________________________.
Tony: Have you got any grandparents?
Betty: _________________________________.
Tony: Where do they live?
Betty: ___________________________________.
Tony: __________________________________.
Betty: Yes. My father has got a sister. And my mother has got a brother.
Tony: ________________________________.
Betty: Yes, I have got a dog at home. I like it very much.
You always look unhappy ！What （worry） you？
I really can't balance my study and hobbies．
The librarian was at me and seemed friendly． （smile）
Dad them to our house and Mum soon had a lunch ready for them．（bring）
Tom is thinking about going as a cowboy for the year at Halloween． （five）
There is a place in my heart where all nations will live some day． （peace）