have+bought

邬软刮4120I have bought the bike for two years.此句有错吗? -
尉严秒15920119822 ______ 错,把bought改为had,因为“买bought”是瞬间动词,要改为had延续性动词,才能与后面的for two years连用;如果没有for two years,那么 这个句子:I have bought the bike. 也可以的

邬软刮4120I - (buy) a beautiful pen. - ---when - you - (buy) it?
尉严秒15920119822 ______ have bought 是 present perfect的时态,因为没说明具体什么时候买的,所以要用I have bought....如果这句话是有个yesterday(昨天)的话,那就只是I bought a beautiful pen yesterday,用simple past的时态. When did you buy it? 一般提问都这样问的.

邬软刮4120have得问句后面更动词原形? -
尉严秒15920119822 ______ 后面跟过去分词~

邬软刮4120have能在后面加buy吗 -
尉严秒15920119822 ______ 完成时态吗?如果是的话,have后面必须是动词的过去式,bought,不能是原型buy 一般现在时的话,have是动词,后面需要加名词.

邬软刮4120have just bought a car和 bought a car a short time ago -
尉严秒15920119822 ______ 一楼的不对.Have bought 是个真确的说法. The students have just bought her a rose. 同学们刚刚给她买了一朵玫瑰花. 除了时态不同,这两句话的区别就是,在第一句话里,你的意思是,你刚刚买了一辆车.这是刚刚发生的事情.一般用这句话的人,都是几分钟前买了车,说的. 第二句话,是强调,这个车我已经有了一段时间了.大概是几个星期前 或几天前 买的意思. 所以,如果你当天买了一辆车,那就用第一句话来表达.如果你车已经买了几天了,那你就用第二句话来表达~

邬软刮4120I have bought an English - Chinese dictionary . 看了你的回答,请问have是什么意思 啊 -
尉严秒15920119822 ______ have在此是个助动词,没有具体意义.“have/has + 动词的过去分词”是现在完成时态的谓语部分

邬软刮4120Have you bought any fruit for your friends?Yes ,I ( )(have)这里为什么是have?不是过去时吗? -
尉严秒15920119822 ______ have bought的简单回答就用have啊,如果原句是Did you buy就是过去式

邬软刮4120i have bought . 有没有这样的语法 -
尉严秒15920119822 ______ 有这样的说法 I have bought a pen. 我已经买了一只笔.

邬软刮4120Have you bought any tomatoes? Yes ,I - ----it in the market.用完成时回答have bought ,还是过去式? -
尉严秒15920119822 ______ 过去式因为是指刚才买了西红柿,强调过去发生的事,用过去式祝你学习进步,更上一层楼!不明白的再问哟...

邬软刮4120if you could have bought a record,what - - - ? -
尉严秒15920119822 ______ could have done 表示对过去事情的假设,所以是对过去的虚拟,这是从句部分,那么主句部分用would have done一般情况下,都是你说的if +主语+had done, 和过去的虚拟,但是这样的句型也是特殊的, 体现的是和过去的虚拟,所以主句用 would have done.希望你能明白.