根据句意和空缺处所给首字母写单词。 1. Zhang Ziyi is my f _____ movie star. 2. Your hair is long, but mine is s _____ . 3. Please g _____ this letter to Tom. It's his. 4. We are in the same school, but in d _____ grades. 5. Li Zixuan is my c _____ .We are in the same class.