simple past&past continue tense

simple past&past continue tense Simple past tense past simple帮帮忙哦! past simple神马意思 simple past tense 是什麼意思? talking 的simple past tense Past past past present simple,present continuous ,past simple ,past continuous ,past perfect每个时式作一句句子, Base from,Simple past,Past participle各是什么意思? Simple past和past perfect那个较早发生 用present perfect tense ,simple past tense , the simple past tense的中文 past simple passive 好像是语法 past simple present continuous present simple the vervto be' present simple to past simple是什么意思（急!） 英语翻译past simple；personal pronoun；present continuous；present simple