I think the biggest change in my life in the next five years will be change my job. → will be changing my job → will be that I change my job will be 後面不能直接用動詞 change，要用一個名詞（動名詞、或是名詞片語） I've been searching my passion for a long time → I've been searching for my passion for a long time -- Hosting provided by SoundOn