如果是一般现在时:第三人称单数的时候用has,其它(如第一人称和第二人称)用have。 如果是一般过去时:全部都用had 拓展:have been,has been, had been 1.解释:have/has/had+been 都是完成时。 2.区别:has/have been是现在完成时,has用于第三人称单数; had been过去完成时缓世盯,跟前者
When it comes toverbs, because of the very slight difference has been and have been, people tend to confuse these two verbs in usage. It is indeed true that both of them are used in thepresent perfect continuous tense. One of the main differences between their usages is that has been is...
As you can see, have been and has been have the same related usage and meaning. The main difference between them is the form that is determined by the subject performing the action.When and How to Use Had BeenHad been is similar to have been and has been, except that it identifies ...
Here are some examples to clarify the difference:1. Past Perfect: "She had been to the library before she came home." (She went to the library and came home afterward.)2. Present Perfect: "She has been to the library." (She went to the library at an unspecified time in ...
这个问题有点大.从字面意思看,make是“做”,take是“拿”.可是放在不同的语境和连接里,又有不同的意思.比方说,make difference: 改变,带来改变.take a shower,洗澡,冲澡.make 和 take 的原意都改变了. 当然,如果你要把它变成“头脑急转弯”的问题也可以,那么,答案可以是:它们戴的帽子不一样. have 用法...
I have been going to ballet class since I was five. When Do You Use "Was Having" or "Had Been Having"? If someone began owning or experiencing something in the past, and this was still happening when another event occurred, usewas / were having, like this: ...
There have been many difficulties for me in learning English during the past few years, but I tried to 31. them and had made much progress. The spelling of words and the meanings of them were the first difficulties I met 32. a beginner, but I have found my own ways to 33. with...
The kids have been playing outside all day. I have several meetings on Friday. They have completed the project ahead of schedule. Pedro and Lana have been living in the city for five years. Has and have She has a car, but I only have a bike. I have cooked dinner, and he has set...
根据时间状语over the last couple of years 可知,句子应用现在完成时,或强调 follow 这一动作在这个阶段一直正在进行,使 用现在完成进行时,主语是we,谓语动词使用have been following/have followed。故填have been following watermelon, home-made salads, and desserts.”可知,这个团体组织了一次野餐。故选D。