How does 'could' express hypothetical possibilities?

Light bleeding could be a sign that you successfully conceived…or it might ... How Can I Tell the Difference between Implantation Bleeding and My Period? Mar 20, 2024 ... 6 should have less bugs than 5.15.2. "What is the most commonly used version of Qt5 in general?" - no idea how anybody can answer this question. 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. CAN/COULD are modal auxiliary verbs. We use CAN to: a) talk about possibility and ability b) make requests c) ask for or give permission. We use COULD to: ... Oct 14, 2012 ... 'Can' essentially indicates ability. Usually it's used for general ability, although nowadays more and more people also use it to indicate permission. 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, ... Just remember that could is used to talk about something that can happen, would is used to talk about something that will happen in an imagined situation, and ... Dec 31, 2022 ... Can is always be used in the present tense whereas could is always be used in the past tense. In short could is the past form of can. Jan 1, 2021 ... “Could” is the past tense of “CAN” sometimes their usages are made in different contexts. Can is used to ask anything in a polite manner or to seek permission. “Can” is probably a little more natural since they're your friend. If you are, however, at like someone's office, you're visiting a colleague you might instead ...