选择正确的词填空。
Sarah is 12 years____⑴____ (old, older). She is one year____⑵____ (older, oldest) than me. But I am 0.1 meter____⑶____ (taller, tallest) than her. She studies in Guangzhou International School. She studies___⑷_____ (harder, hardest) in her class. Everyone likes her. Yesterday, she was ill. She took some medicine and she feels____⑸____ (good, better) now.