Can is the most used modal verb in English, yet most English learners don't still know all its usages and when not to use it. This detailed post explains everything about the modal can. Both Can and Could are Modal Verbs.

Understanding the Context

In general Could is considered more polite (or formal) that Can. The three main uses of Can are: 1) ability 2) possibility and 3) permission. However there are some other used of Can as we will see below. 1.

Key Insights

To express ability. Can means to be (physically) able to do something OR to know how to do something. Can is usually used in standard spoken English when asking for permission. It is acceptable in most forms of written English, although in very formal writing, such as official instructions, may is often used instead: Persons under 14 unaccompanied by an adult may not enter. Used to indicate possibility or probability.

Final Thoughts

I wonder if my long lost neighbor can still be alive. Such things can and do happen. Can and Could in English | Learn English Modal Verbs - Grammar Canva is a free-to-use online graphic design tool. Use it to create social media posts, presentations, posters, videos, logos and more. The use of can to ask or grant permission has been common since the 19th century and is well established, although some feel may is more appropriate in formal contexts. May is relatively rare in negative constructions (mayn't is not common); cannot and can't are usual in such contexts.

Can James tell us 3 uses of can? Of course, he can! Give us 60 seconds and we'll give you the English! Watch the video, then answer the question below!