阅读下面短文，回答问题。（共5小题，每小题2分，满分10分）
Today is Kate’s birthday and she’s fifteen. Her father’s name is Smith. He works in the hospital（医院）. People think he’s a very good doctor. Kate’s mother is a teacher. is, friendly, she, her, to students, very. Kate has a brother and a sister. Now her brother is in China. ①He speaks Chinese very well and has many friends there. Her sister is a student. She is studying Chinese very hard and ②she wants to be a teacher of Chinese in her country.
Whose birthday is today?______________________________________________
将文中斜体部分连词成句。___________________________________________
文中划线部分①还可以说成。_________________________________________
From the passage, we know a doctor is a person who works in a______________
将下划线②译成中文________________________________________________