根据划线部分提问。 1. She's from Tianjin, China. 2. This boy is Gao wei . 3. My father is a doctor . 4. He's a policeman . 5. I'm Grade Four . 6. My name's Jenny . 7. I'm Number Thirteen . 8. Seven and eight is fifteen . 9. It's ten o'clock . 10. This is an apple in English.