WebJan 1, 2024 · Both Can and Could are Modal Verbs. In general Could is considered more polite (or formal) that Can.. CAN. The three main uses of Can are: 1) ability 2) possibility and 3) permission. However there are … WebAug 12, 2013 · In the first example, was able to is an alternative. In the second example, could means that the speaker was in hearing distance of the phone, but implies that the speaker didn’t answer it, at least not immediately. If the speaker had said ‘I was able to hear the phone ringing’, the speech is more likely to continue with something like ‘. . . and so I …
What is the difference between can, could and be able to?
WebAnswer. Could, can, and would can be confusing in English. Editor Kory Stamper gives an explanation of how they are used. Could, would, and can are all modal verbs (for more … Webdiff --git a/.gitignore b/.gitignore index f5f22b0..df72c90 100644 --- a/.gitignore +++ b/.gitignore @@ -6,6 +6,10 @@ # 不显示latex文件 latex/ +# 不现实压缩包文件 +*.zip +*.rar + # User-specific files *.suo *.user diff --git a/README.md b/README.md index b53fd82..c70f2e0 100644 --- a/README.md +++ b/README.md @@ -23,4 +23,10 @@ … polypharmacy in the elderly cdc
"was able to" vs "could" - English Language & Usage Stack Exchange
WebCan, could or may: typical errors. Could in the present only expresses weak possibility. Can expresses strong possibility: I can travel in July because my exams will definitely be … WebMar 27, 2015 · The simple answer is that both "could be" and "could have been" express some possibility or potential. "Could be" is used for potential future events: If I invest in … WebFeb 12, 2024 · Examples: Can I use your book, please? ( ask for permission ) If you want, you can go to the park. ( give permission ) COULD is also used to ask or give permission for something. “COULD” is used as a more formal and polite form of “CAN”. ( Polite Permission ) shannan ferry husband