when can we use must ?

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https://dictionary.cambridge.org › grammar › british-grammar › must
Must – Grammar – Cambridge Dictionary
Negative (−) form The negative form of must is mustn’t. We don’t use don’t / doesn’t/didn’t with must: There mustn’t be any rubbish left. Not: There dosen’t must be any rubbish left. We can use the full form must not in formal contexts or when we want to emphasise something: You must not leave any rubbish. Question (?) form Warning:

https://grammar.collinsdictionary.com › easy-learning › when-do-you-use-must-in-english

https://grammar.collinsdictionary.com › easy-learning › when-do-you-use-must-in-english
When do you use ‘must’ in English? – Collins Education
– Easy Learning Grammar 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. Must is used: to express obligation. All pupils must bring a packed lunch tomorrow. to give orders firmly and positively. You must go to sleep now.

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The Modal Verbs Must, Have to, May, Might: Rules of Use – Preply
We’ll start with two common modal verbs: must and have to. Rules for the Modal Verbs Must and Have To. The modal verb must is used to express obligation and necessity. The phrase have to doesn’t look like a modal verb, but it performs the same function. Have to can play the role of must in the past (had to) present, and future …

https://learnenglish.britishcouncil.org › grammar › b1-b2-grammar › modals-permission-obligation

https://learnenglish.britishcouncil.org › grammar › b1-b2-grammar › modals-permission-obligation
Modals: permission and obligation | LearnEnglish
Prohibition We use can’t and mustn’t to show that something is prohibited – it is not allowed. can’t

https://www.oxfordonlineenglish.com › how-to-use-must

https://www.oxfordonlineenglish.com › how-to-use-must
How to Use Must – Modal Verbs Video – Oxford Online English
Using must with a past meaning is only possible if you are using must to make deductions. In all other cases, you need to use a different verb. Let’s look at some examples: We must be there at 9.00 tomorrow. (Obligation) -> We had to be there at 9.00 yesterday. We mustn’t smoke in the restaurant.

https://www.oxfordonlineenglish.com › must-have-to-should

https://www.oxfordonlineenglish.com › must-have-to-should
How to Use Must, Have to and Should – Modal Verbs Video
Free English Lessons How to Use Must, Have to and Should – Modal Verbs Video Download PDF In this lesson, you can learn about the modal verbs must, have to and should. Do you know the difference between ‘must’, ‘have to’ and ‘should’? English learners often mix up these three verbs.

https://learnenglishkids.britishcouncil.org › grammar-vocabulary › grammar-practice › modals-must-mustnt

https://learnenglishkids.britishcouncil.org › grammar-vocabulary › grammar-practice › modals-must-mustnt
Modals – ‘must’ and ‘mustn’t’ – LearnEnglish Kids
Modals – ‘must’ and ‘mustn’t’ We can use must and mustn’t to talk about rules and obligations. I must do my homework. We must wear our school uniform. You mustn’t be late for class. We mustn’t speak when the teacher’s speaking. How to use them Must means ‘Do it!’ If you don’t do it, you will be in trouble. You must listen to the teacher.

https://learnenglish.britishcouncil.org › grammar › b1-b2-grammar › modals-deductions-about-present

https://learnenglish.britishcouncil.org › grammar › b1-b2-grammar › modals-deductions-about-present
Modals: deductions about the present | LearnEnglish
We can use modal verbs for deduction – guessing if something is true using the available information. The modal verb we choose shows how certain we are about the possibility. This page focuses on making deductions about the present or future. must. We use must when we feel sure that something is true or it’s the only realistic possibility.

https://www.englishpage.com › modals › must.html

https://www.englishpage.com › modals › must.html
Must | ENGLISH PAGE
Must. f t g+ p. Must is a modal verb most commonly used to express certainty. It can also be used to express necessity or strong recommendation, although native speakers prefer the more flexible form have to. Must not can be used to prohibit actions, but this sounds very severe; speakers prefer to softer modal verbs such as should …

https://www.dictionary.com › browse › must

https://www.dictionary.com › browse › must
Must Definition & Meaning | Dictionary.com
Must definition, to be obliged or bound to by an imperative requirement: I must keep my word. See more. lesoutrali bot