How might 'could' express a past understanding of human behavior?

Oct 26, 2023 ... In some cases, 'could' functions as the past tense of 'can', but there are some important usage differences between the two. The modal verb 'can ... Dec 10, 2016 ... Could not actually understand difference between Object, Embed, and Param tag. Can anybody explain it explicitly? I checked w3schools as ... Instead, it can be developed even in adulthood, and may depend on more general auditory and cognitive abilities. What is the difference between perfect pitch, ... Jul 10, 2016 ... An oft-neglected consideration in audition preparation that could be the difference between a winning ... There's not a whole lot that can be ... In this blog post, you'll learn the usage of the modal verbs can and could and understand the difference between them. These auxiliary verbs are essential ... Feb 13, 2013 ... "Can" is a rude way to ask, it's like giving a command. "Could" is a polite way to ask, it's like a requesting. Mar 23, 2023 ... Can is used to refer to someone's ability in the present tense, whereas could is used in the past tense. Can also implies that something is very likely to ... “Could” vs. “Can” · Can is used when referring to something with a strong possibility or occurring, whereas could is used to refer to something that has a weak ... “Can” and “able to” are the same in the present tense: Yes, I can take on this project. Yes, I'm able to take on this project. Jul 19, 2023 ... “Could you” is a higher level of politeness. The implied meaning is “I am asking you to do this if you are willing and able.”