“It is only 17% of students like it best” 改为 “Only 17% of students like it best”
“but like discussion students” 改为 “but the number of students who like discussion”
“creative writing 27% of student's” 改为 “27% of students' favorite English class activity is creative writing”
“31% of students favorite” 改为 “31% of students' favorite”
“one of my favorite” 中 “my” 前的 “of” 后无多余单词,保持原意但需注意 “activities” 复数形式(原文已正确)
“creative writing because I'm good at creative writing” 表述冗余,改为 “creative writing because I'm good at it”