✔ 最佳答案
老登來回答 動詞有三態 : 現在式,過去式,過去分詞 現在是用於自然,習慣或事實: The winter is very cold. 過去適用於過去發生之事 He went to a movie last Sunday. 過去分詞要配合 be 動詞變成被動語 (be+P.P.) This book was written by a famouswriter. 過去分詞配合have (has) 形成完成式 Tom has learned English since five yearsago. 過去分詞當形容詞用 This question asked by Peter could beanswered easily. 其他常用句型太多,無法詳列,請針對問題提問 希望有幫助