The simple past just tells what happened. _______________________________________________________________, modal verb – n. a verb (such as can, could, shall, should, ought to, will, or would) that is usually used with another verb to express ideas such as possibility, necessity, and permission, contender – n. a person who tries to win something in a game or competition, bum – n. a person who is lazy or who does something badly, compliment – n. a comment that says something good about someone or something, vegetarian – n. a person who does not eat meat, infidelity – n. the act or fact of having a romantic or sexual relationship with someone other than your husband, wife, or partner, confront – v. to oppose someone, especially in a direct and forceful way, cripple – n. a person who cannot move or walk normally because of a permanent injury or other physical problem, six-shooter – n. a kind of gun (called a revolver) that can hold six bullets (often used to describe guns used in the old American West), cattle drive – n. the process of moving cows from one place to another. The "calculating" (or believing) happened in the past, yet the arrival is going to occur later. You could study harder than you do. Example 1: You should try to eat healthy food. That’s all for this week. “Will  you go out for coffee with me?” Adam Brock wrote this article for VOA Learning English. = May I leave now; am I allowed to leave now? You should floss and brush your teeth after every meal.Think of should as supposed to, as in the previous example, but here to make a persuasive statement. So if I want my sister to send me something do I use: Could you? = I wish it were so. Could have means that something was possible in the past, but it did not happen. The URL has been copied to your clipboard. I would have called, but there was no phone service. Would. You should have called!”. Could is also use to seek permission only? What is something you could have / should have / would have done in the past? You can always reverse conditional sentences. = Please turn in your assignment now. . Nothing just happens. He should have told the truth about what he saw. Would, should and could are three auxiliary verbs that can be defined as past tenses of will, shall, and can; however, you may learn more from seeing sentences using these auxiliaries than from definitions.Examples of usage follow. thank a lot, the way you would explain the “could and would”. Join us next week for more Everyday Grammar. = Is it possible that you erased the disk?Could I leave now? = We want him to go. We’ll start with could have. Modal verbs like “must” and “should” can be used to give advice and express obligations or requirements. I would put off the test if I could.This means my choice is to delay taking the test, but I do not have the ability to delay taking it. This "not knowing" occurred before my not helping you. . = If you wish to do so, you may have hot tea and biscuits. very good explanation and it will be helpful to all. . A popular compliment in English is, “I couldn’t have said it better myself.” You can say this when you like the way somebody said something. “She would bake cookies for her grandchildren every Sunday.”. “The parents and teachers of the girl knew that she could excel in her class and could get admission to the best colleges.”, Usage in interrogative sentences June 8, 2016 < http://www.differencebetween.net/language/grammar-language/difference-between-would-and-could-2/ >. The modal verb “could” is used in this example. Native speakers often do not pronounce their past tense modals as clearly as Tiffany. I would have A, but I had to B. As you can see, these modals of lost opportunities offer a colorful way to talk about past choices. For example: She could not have been on that flight because I just saw her at work. "Difference Between Would and Could." To show a different response if the past had been different: To tone down strong, controversial statements-not recommended in formal essays: To explain an outcome to a hypothetical situation: To show preference between two choices, used with rather or sooner: To show future likelihoods relative to past action: To politely express a request or direct statement. And that someone else turned out to be his true love. Home | Calendars | Library | Bookstore | Directory | Apply Now | Search for Classes | Register | Online Classes | MyBC, Butte College | 3536 Butte Campus Drive, Oroville CA 95965 | General Information (530) 895-2511, Independent and Dependent Clauses: Coordination and Subordination, Other Phrases: Verbal, Appositive, Absolute, Relative Pronouns: Restrictive and Nonrestrictive Clauses.