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