【正文】
’t = were not 不是 was 是( am, is的過去式) wasn’t = was not 不是 肯定句 否定句 疑問句 He is at home now. He is not at home now. Is he at home now? He was at home yesterday. He at yesterday home. he at home yesterday? You were at home yesterday. You at home yesterday. you at home yesterday? They were at home yesterday. They at home yesterday. they at home yesterday? Was not Was Were not Were Were not Were Dialogue doll 玩具娃娃 bookstore 書店 free 有空的;自由的