例句：How often does Sue feed her cat a day?
翻譯：Sue 一天餵貓幾次？
變化
● 原形：feed [fid]
● 現在式單數：feeds [f'idz]
● 過去式：fed [fɛd]
● 過去分詞：fed [fɛd]
● 現在分詞：feeding [ˋfidɪŋ]