过去时的反问疑问句 I was so lucky,weren't 还是wasn't

过去时的反问疑问句 I was so lucky,weren't 还是wasn't I wish everything wasn't/weren't so expenxive.为什么这里又能用wasn't 我昨天不在是 I wasn't here yesterday 还是 I weren't here yesterday? 帮我用were are weren't was is wasn't some any 填在下面的括号里 英语翻译语境：女的说：I was very beautiful,wasn't it?so slender...you a 用“was”“wasn't”“were”“weren't”“is”“are”各造一个句子 谁能用is,are,was,were,wasn’t,weren’t造句〈一个词语造两句〉? 模仿例句完成以下对话,使用was,wasn't,were或weren't. 看到then,应该用wasn't还是weren't还是is啊? there weren't any eggs还是there wasn't any eggs? 英语 wasn't.weren't.didn't区别 My mind wasn't on what he was saying so I'm afraid I ___half