We had some shoes like those a month ago.这句话已经用了a month,后面为啥还加ago?

we had some shoes as those a month ago.错在哪里 We had some shoes like those a month ago,这是过去完成时吗?had done呀 这里没有过去分词啊. 关于新概念1第75课的问题如题,we had some shoes like those a month ago 为什么这里要用 those.用these不行吗 We had some shoes like those a month ago.这句话已经用了a month,后面为啥还加ago? we had some shoes like those a month ago,but we don't have any now.这句话中but we don’t have any now 这句话可不可以说 but we have not any now ,为什么? 1课文：Did she buy them here?她是在这儿买的吗?我默写：did he buy them from here对吗?不对的话为什么2课文：We had some shoes like those a month ago,我默写：we had these shoes a month ago 3课文：but we don't have any no We had some delicious local food. we had some milk yesterday.改成疑问句 We had some pleasant e________on our trip. we had some shoes like those a month ago 翻译明明是一个月前我们有这样的鞋子 为什么用those 不是 these ,这个是新概念英语1册第75课课文原文. we sell some shoes ---------a low price?1.to 2.for 3.at 4.with Ms.Li had Michael to go to her office to get some water.改错原因呢？ We had some delicious food this morning.改为一般疑问句 We had some delicious food this morning.改为一般疑问句 we had some work to do last Sunday一般疑问句 On Tuesday we had some tasty fruit.是什么意思 英语句子改否定Miss Li had some letters last week.Miss Li _____ _____ _____ letters last week.had not any 为什么不行? 英语翻译We can often see some school students who use mobile phones now.Is it necessary?Some may say YES,and others may say NO.Here are some students'ideas about the question.Li Qiang:I think it's necessary.Before I had a mobile phone ,I didn't f