nted at the first question and began explaining, "The sentence mentions 'yesterday,' so you should use the past tense. 'Say' is an irregular verb, and its past tense form is 'said,' not 'sayed...' Hey...轉碼失敗！請您使用右上換源切換源站閱讀或者直接前往源網站進行閱讀！over her desk, took out a ballpoint pen from the pencil holder, and flipped through a blank sheet of scratch paper to start working on the problems.Seeing Zhao Yanzi quietly solving problems, Hao Ren...