- Where do we use can and could?
- Can permission sentences?
- Can must May grammar?
- Can and could sentences examples?
- Can could tenses?
- Is a must or are a must?
- How do you use must?
- Where we use must have?
- What is the difference between Cannot and should not?
- When use can and could?
- Could used in sentence?
- What is the difference between must and can?
- Can not and must not?
- Is a must in sentence?
- Should not or may not?
Where do we use can and could?
Uses of Can and CouldAbility.Can expresses ability.
Cannot (can’t) shows inability.Could.Could is the past tense of can.
It is used to talk about ability that existed in the past.Indirect speech.Could is the past tense of can in indirect speech.Possibility or uncertainty.Could may express possibility or uncertainty.More items…•.
Can permission sentences?
Here are some examples. “Can I open the window in here?” “Can we sit here?” “Can I have two coffees and a coke, please?”…Can ExerciseCan I __ this chair please? … Yes, you __ … __ my friend stay for dinner tonight? … No, he __ … Can she __ the exam next month, and not next week?More items…
Can must May grammar?
Modal verbs are types of auxiliary verbs which express necessity, ability, permission or possibility. … The most common modal verbs are can, may and must. Modal verbs don’t have a past form (except can) and a past participle (3rd form). You can only use them with the present tense.
Can and could sentences examples?
‘can’ and ‘could’They could come by car. (= Maybe they will come by car.) … It can be very cold here in winter. (= It is sometimes very cold here in winter.) … That can’t be true. You cannot be serious.It’s ten o’clock. … It could be very cold there in winter. … They know the way here. … She can speak several languages. … I can see you.More items…
Can could tenses?
The verb can is used to say that someone or something is able to do something. … It doesn’t have all of the tenses that verbs usually have. It has the simple past tense could, but no past participle. When a past participle is needed, the expression be able to is used instead.
Is a must or are a must?
Sometimes, the word “must” is used as a noun, meaning an action which is necessary or an object which is needed. This is the way that the word “must” is used in the sentences “Is it a must to get married?” and “For running, good shoes are a must.” However, the word “must” is extremely rarely used as an adjective.
How do you use must?
Must is used to express obligation, give orders and give advice. It can only be used for present and future reference. When the past is involved, you use have to….to speculate about the truth of something.She must be mad!You must be joking!There must be some mistake.Mr Robertson is here; it must be Tuesday.
Where we use must have?
We use “must have”, “can’t have” and “might have” in the same way as the present perfect – the action we are describing happened, or did not happen, in the past and is still true in the present. “must have”: we believe the action definitely happened. “She must have left the house by now; it’s nearly 11 o’clock.”
What is the difference between Cannot and should not?
Could not — couldn’t: Don’t have the ability to do something. Should not — shouldn’t: You don’t have the moral permission to do something.
When use can and could?
So in these sentences – ‘can’ shows present ability, and ‘could’ shows past ability. This is the first difference between the two words. The second difference is when we want to talk about possibility. To talk about what is possible, we normally use ‘could’ and not ‘can’.
Could used in sentence?
Could sentence examplesWhat could he do about it but lose more sleep? … I wish you could hear yourself talking. … How could she blame him? … 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. … How could he find out? … I never thought I could do it.More items…
What is the difference between must and can?
Must: You have to do this, whether because it’s the rules, whatever you’re trying to accomplish simply won’t work if you don’t, or because I’m commanding you too and I’m in a position to give commands. Can: You have the capability of doing this if you so choose.
Can not and must not?
Literally, “cannot” means logically or physically impossible: “we cannot pick up that huge boulder”. And “must not” means not allowed. But both here are said in order to convey that, loosely, you really don’t want to let person X die and you should try tomake that not happen. So they’re pretty similar here.
Is a must in sentence?
Meaning: We say something is A MUST if it is really necessary to have it. Example: If you are visiting London, a good map is a must. Now, try to write your own sentences using MUST, making sure that they are true to your own life as this will help you to remember them better! If you like this lesson, please share it.
Should not or may not?
5 Answers. In this context, may means that you have permission to do something, so may not means you are not permitted to do something. should is generally interpreted less strictly, as describing a desire or strong suggestion, rather than a requirement.