1. 根据句意,该句最好使用强调句型如下:It was her father who/that bought the birthday present/presents for her.或:It was her father who/that bought her the birthday present/presents.2. 当然用最一般的翻译方法也可以:Her father bought the birthday present/presents for her.或:Her father bought her the birthday present/presents.注:/ 表示可以任意选用其一。