Trick to Remember the Difference Could expresses possibility, while would expresses certainty and intent. A good way to remember the differences between these two words is simply to bring each word back to its root verb. Could is the past tense of can. Would is the past tense of will.

What can be or could be?

The modal verbs can and could represent the ability of a person or thing in doing something. However, there is a difference in their usage, as 'can' is used in present situation, whereas we can use 'could' for talking about a past ability. Both are followed by a base form of the verb.

When to use can be and could be?

1. Ability.
2. Can expresses ability. Cannot (can't) shows inability.
3. Could.
4. Could is the past tense of can. It is used to talk about ability that existed in the past.
5. Indirect speech.
6. Could is the past tense of can in indirect speech.
7. Possibility or uncertainty.
8. Could may express possibility or uncertainty.

Would VS could for request?

When it comes to requests, we can use both could and would, but could is more formal and polite than would. While making polite requests, could is used with suggestions, as it indicates a possibility. On the contrary, would is used with offers or invites, because it is more usual.

What is the difference between could and would have?

'Would have' is used to denote the possibility of something, whereas 'could have' is used to indicate certainty or ability of something. 'Would have' shows a person's desire to do something, but they could not, whereas 'could have' indicates that something was possible in the past, but it didn't happen.

Correct Use of COULD, SHOULD and WOULD - Modal Verbs in English Grammar

What you mean by would be?

: desiring, intending, professing, or having the potential to be a would-be actor.

How use could and would?

Could is used to say that an action or event is possible. Would is used to talk about a possible or imagined situation, and is often used when that possible situation is not going to happen.
...

1. Adam could visit us on Monday, but he would rather hang out with his friends. ...
2. Adam could visit us on Monday, if he is not working.

Where we use would?

We use would as the past of will, to describe past beliefs about the future: I thought we would be late, so we would have to take the train.

Can you or could you or would you?

'Could You' imply that somebody has the ability to do something. 'Could' can also be termed as Can in the grammar but have a distinct meaning. 'Could' is used in case if someone is requesting to do something. 'Would You' is similar to 'Could You', but 'Would You' is an appropriate way of asking something to someone.

How do we use would?

Would is an auxiliary verb - a modal auxiliary verb. We use would mainly to: talk about the past.
...
Using the same conditional structure, we often use would when giving advice:

1. I wouldn't eat that if I were you.
2. If I were in your place I'd refuse.
3. If you asked me I would say you should go.

Could it be more polite than can?

'Can' is used when there is nothing that would stop the thing from happening. When asking someone to do something, either word can be used, but 'could' is considered to be more polite.

Would be able to VS will be able to?

Saying "I will be able to help you," implies that you will help the person you are speaking to, and there is no obstacle in the way of you doing so. Saying "I would be able to help you," implies that you theoretically could help the person out, but there may be something that prevents you from doing so at some point.

Can be could be grammar?

Can, like could and would, is used to ask a polite question, but can is only used to ask permission to do or say something ("Can I borrow your car?" "Can I get you something to drink?"). Could is the past tense of can, but it also has uses apart from that--and that is where the confusion lies.

Could be able to meaning?

be able to for ability

We sometimes use be able to instead of "can" or "could" for ability. Be able to is possible in all tenses - but "can" is possible only in the present and "could" is possible only in the past for ability. ... So we use be able to when we want to use other tenses or the infinitive.

Can could will would shall should?

Auxiliary Verbs "Will/Would" and "Shall/Should" The verbs will, would, shall, should, can, could, may, might, and must cannot be the main (full) verbs alone. They are used as auxiliary verbs only and always need a main verb to follow.

Could you please vs Would you please?

But I would suppose that “would” is more polite, because it expresses the idea of probability, and of willingness, and of the desire that something be done, whereas “could” is more in the realm of ability (yes I can). And according to the American Heritage Dictionary, “would” is used to make a polite request.

Would you instead of can you?

Often (in American English) both phrases are used interchangeably, but in some contexts the second sentence, "Can you..." is used to determine a person's capability, rather than their willingness to do something. A person in a loud bar might shout, "Can you hear me?"

Would VS could examples?

“Would” to Show Certainty

While “could” shows ability or possibility, “would” shows certainty in a past or hypothetical situation. If you think about “would” being the past tense of “will,” then it completely makes sense. For example: When I was younger, I would ride my bike home in 10 minutes.

Can we use would for future?

We have this in the past tense, simple past tense and then, in that past tense thought, we have some idea about the future and we use Would to express that idea about the future. Let's look at some examples of this though. Here, I knew you would help me. ... So we can use Would to talk about future but in the past.

Would been Grammar?

The first part of your sentence, "I would have been more satisfied," belongs to the third conditional. (The third conditional is the way we say that something is contrary to past facts. ... So, in your case, the correct sentence would be: "I would have been more satisfied if she had given me cash."

How can I use could in a sentence?

1. I wish you could hear yourself talking. ...
2. What could he do about it but lose more sleep? ...
3. How could she blame him? ...
4. How could he find out? ...
5. I never thought I could do it. ...
6. I had let so much gas out of my balloon that I could not rise again, and in a few minutes the earth closed over my head.

Should be Vs would be?

Use "should" to say that something is the right thing to do; use "would" to talk about a situation that is possible or imagined. So, add another modal, such as "could," to the sentence to see if it still makes sense. For example, you could say: Joe "should" call his mom this week.

What is could have in grammar?

1: Could have + past participle means that something was possible in the past, or you had the ability to do something in the past, but that you didn't do it. (See also modals of ability.) I could have stayed up late, but I decided to go to bed early. They could have won the race, but they didn't try hard enough.