How might 'could' be used to describe a past general possibility or behavior?

Nov 19, 2015 ... Can and could are two modal verbs that express possibility and ability. The main difference between can and could is that could is the past form of can. Feb 22, 2022 ... We show that a bounded drift diffusion model (DDM) can explain both effects with variable parameters: trial-to-trial variability in the starting ... “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 ... Sep 19, 2024 ... The primary difference is that “can” refers to present abilities or permissions, while “could” refers to past abilities or hypothetical ... Jan 17, 2020 ... An EpiPen could be used to stop the allergic reaction. Dietitians can help patients remove the problematic gluten from their diet. Mar 13, 2019 ... These folders show the green tick icon. Online Only: This means that the files are stored online, in the cloud, yet can be accessed at any point ... Jan 22, 2025 ... We use both can and could to talk about abilities and possibilities. But here are the biggest differences between can and could. Dec 29, 2021 ... "The original test could detect the presence of SARS-CoV-2 with very high specificity," – meaning the test does its job very well. A PCR ... Apr 3, 2019 ... “Hi, could someone please tell me the difference between the free ... I understand with the latter that you go inside Bodleian Library but can't I ... Can or could? That is the question of this Grammar 101 article where we explain the difference between these two commonly misused words. Read on here.