Can have done could have done
WebAug 29, 2013 · 17. "I done something" is not correct. You should say "I did something." "I have done something" is correct. "I did something" is simple past tense. It means you performed the action at some time in the past and it is now complete. "I have done something" is present perfect. It indicates that an action that began in the past and … WebJun 2, 2024 · It isn't natural to use can in that case: I would always use could, but I agree that I could say the longer as well as the natural form. If I want to make it clear that I am talking about the present, I might use She might have left, but not She can have left. However, in the negative, I could say She can't have left. –
Can have done could have done
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Web2 days ago · Tend the garden. Oh, Joe. You’re going to love this. It’s quite a bit easier than designing U.S. tax policy. You scatter some seeds, water them from time to time, give a few snips here and ... WebFeb 18, 2024 · 2. When something could have happened but did not. The form “could have” is also used when talking about something that could have happened, but did not. You could have broken your leg! I could have gone to the cinema, but I decided to stay home. 3. When something seems to be impossible.
WebSome examples from the web: Just... Perhaps you could have done it a few years ago, and you wouldn't be quite so out of step with your generation.; You could have done it today and you haven't.; You could have done it in this time.; I never thought you could have done it.; There was a time you could have done it.; I also have a bunch of campers … WebEnglish Grammar in Use With Answers, Unit 27: Could (do) and could have (done)
WebCould (do), could have (done) Exercises with can, could/ could't (do), could have (done) ID: 2769677 Language: English School subject: English as a Second Language (ESL) … WebJun 2, 2024 · 回答. Could be able to is the last tense of can so " I could do that when I was little" and might be able to is saying you think so " I might be ab... could have done と should have done と would have done はどう違いますか？. 回答. Yes, with "have" it is in that tense. Could, should and would could be in the future.
WebWhat could he have done differently that would have made him more acceptable to them other than what he could not do, which was to remain married and live with their …
Web3 hours ago · While BURL stock recently traded near $200, it has plenty of headroom as the stock previously traded near $350. The Burlington Stores share price might revisit $350 … how to stop being a serial daterWeb还要注意一点,could not have done有其相对应的肯定式,即could have done,而cannot have done却没有其相对应的肯定式,也就是说can+完成体不定式只能用在否定句和疑问句中。你可以从下面的例句中发现它们之间的相同处和相异处。1. He can’t have taken it … reaction 60WebApr 11, 2024 · The highly classified leaked Pentagon documents posted to social media offer a pessimistic US viewpoint about the state of the war in Ukraine, highlighting weaknesses in Ukraine's weaponry and air ... how to stop being a show offWeb23 hours ago · That rise could be attributed to the company posting revenue growth of 11.2 percent in 2024 on March 2—from $54.3 billion in 2024 to $57.8 billion last year. London went on to write: "Bud Light ... reaction against it by playingWeb(not can be true)) C4. We use ‘could have (done)‘ to talk about the past. (e.g. I’m so tired, I could sleep for a week. (now), I was so tired, I could have slept for a week. (past)) a. … reaction a to b follows second order kineticsWebAug 4, 2024 · (similarly would have or could have) is a past modal verb used together with a perfect infinitive that expresses the action that one should have (would have, could have) done. "Should" is the past tense of "shall" (similarly, "would" is the past tense of "will" and "could" of "can"). When you use it together with a present-tense verb (e.g. reaction agentsWeb还要注意一点,could not have done有其相对应的肯定式,即could have done,而cannot have done却没有其相对应的肯定式,也就是说can+完成体不定式只能用在否定句和疑问句中 … reaction aigue