Define present perfect. present perfect synonyms, present perfect pronunciation, present perfect translation, English dictionary definition of present perfect. The present perfect tense is formed by using the present tense of the auxiliary verb “ have
◆ When we talk about situations or actions that went on over a past period of time but finished at a particular point in time before now, we don’t use the Present Perfect Continuous.◆ 表示在过去的一段时间内持续进行的情况或活动，但在现在之前的某个特定时间点已经完成，不使用现在完成进行时...
Use the present perfect of the verb in brackets.Hi Billy,It was great to hear about your trip to Australia. I' 've never been (never go)to that part of the world, but I2.(visit) Canada. I've got a iriend there, but his parents(never travel) abroad. They(never see)America, ...
The present perfect tense现在完成时We use the present perfect tense to talk about things that happened我们使用现在完成时谈论发生在过去但在in the past but have a connetion to the present in some way.某种意义上与现在有联系的事情。在过去教材图片原文教材图片译文I've seen almost all of the ...
visitedsuchabeautifulcitybefore.(visit) 相关知识点: 试题来源: 解析 现在完成时的构成:have/has+过去分词。表示从过去某时刻开始一直延续到现在的动作,还有可能延续下去,强调对现在造成的影响。主语是I,所以要用have+过去分词来填空。故填:have,visited。 用现在完成时的正确形式填空。我以前从来没有访问过这么...
【题目】The simple past or the present perfect?Put in the correct form of the verbs in brackets.用括号内动词的正确形式填空.Dear Sir,I(1.apply) for a telephone over a year ago. I(2.fill) in a form and(3. pay) a deposit.You(4. promise)to install a phone at once, but I am ...
◆ We use the Present Perfect Continuous to talk about a situation or activity that started in the past and has been in progress for a period until now.◆ 现在完成进行时表示某事或某种情况发生在过去,并一直持续到现在。 They have been living in Paris since
教材原文课文翻译Present perfect fense TIP 提示We can use these time expressions with the present 我们可以把这些表示时间的词汇用于现在完perfect tense 成时。already yet ever 已经i尚未,仍未曾经从不Just recently since for 刚才近来自……以来达,计We use the present perfect tense to talk about an ...
Complete the sentences with the Present Perfect Simple or the Past Simple of the verbs in brackets.1.1( not visit ) the dentist since last year.( break ) a bone?2.you ever(wake up )?3.he just4. Last winter Larry(grow ) really tall.you(go ) to the gym yesterday?5. ...
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