much 的过去式是什么I bought much books in London这个句子哪儿错嘞

much 的过去式是什么I bought much books in London这个句子哪儿错嘞 buy的过去式是不是bought? were和bought的过去式原形是什么?急用!还有,is 和are的过去式? I feel much better.改为一般过去式 Yes,Iwas.,I bought a schoolbag.的意思是什么? 把英语单词的过去式转换为原形were的过去式 went的过去式bought的过去式 carried的过去式 bought的近音词是什么 bought的原形是什么 I didn't have much money,so I bought a c____ car填的是初中以内的单词 Have you bought any tomatoes?Yes ,I-----it in the market.用完成时回答have bought ,还是过去式?是过去式bought呢为什么? 不管用英语怎么说 是 no matter 假如不管我多少钱买的是 no matter how much i bought 英语语法have bought是什么形式?既然是过去式,为什么不直接bought呢?have bought 和have bought 分别用在什么地方? I的过去式 I take a walk outside 的过去式是什么 bought的延续性动词是什么 tear(过去式)是什么tear的过去式是什么 i missed you so much 是过去式吗 has bought 和 was bought的区别是什么?急