What is difference between must be and should be?

The word should is used for actions/responsibilities/duties that what one thinks is best for the concerned subject. The word must is used for actions/responsibilities/duties that are considered compulsory/necessary. It is used as an Auxiliary Verb.
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When should must be used?

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.
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Should and must in a sentence?

Talking about obligation

It is stronger than should and ought. He must take care of his children. She must mend her ways. You must apologize to her.
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What is the meaning of should be?

Definition of should-be

: that ought to be looking out for his should-be guardian.
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How do you use must be in a sentence?

How to use Must in a sentence. She must be very uneasy about you. We must not be late. You must be mistaken.
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What if “Should” and “Must” are People?! - English Grammar “Should” vs “Must” Differences



Should be sentences examples?

Example sentences with Should:
  • I should eat more vegetables.
  • You should take an umbrella.
  • He should go to the doctor.
  • She should apply for the job.
  • It should be fine.
  • We should study more.
  • They should wait until tomorrow.
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Can must be used in past tense?

When indirect speech is introduced by a verb in the past tense, must can be used as a past tense: She said that I must come immediately. There is no future tense, but must can be used for saying that someone should do something in the future: You must be here at nine o'clock tomorrow morning.
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Would be or must be?

Cut to the chase, compared with would, must expresses a higher degree of probability and means "I'm sure", "I'm most certain", "most probably" whereas would means "I suppose/assume", "probably", "maybe", "I should think".
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What is the tense of should?

'Should' is the past tense form of 'shall', but these words are used differently. Read on to know more about 'shall' and 'should'. SHALL: 'Shall' is a modal verb, which is used instead of 'will' with first and third person singular forms ('I' and 'we') in formal contexts.
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What part of speech is must be?

language note: Must is a modal verb. It is followed by the base form of a verb. You use must to indicate that you think it is very important or necessary for something to happen.
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Should be used?

To show obligation, give recommendation or even an opinion

“You should stop eating fast food.” “You should go for walks more often.” “We should go to the park tomorrow.” “He should go to the pharmacy first thing in the morning.”
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What is another word for should?

should
  • have (to),
  • must,
  • need,
  • ought (to),
  • shall.
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Should example sentence modals?

Present: You should do more exercise. / You shouldn't smoke. Past: You should have done more exercise. / You shouldn't have started smoking. Future: You should start doing more exercise. / You shouldn't start smoking.
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What is the opposite of should?

mustn't. may not. shall not. ought not. “You can do so by reading books and informing yourself, which is an aspect that should not be overlooked.”
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Shall VS should Meaning?

The word 'shall' is used to show strong intention/assertion about an action that will happen in future. 'Shall' is used more in formal writing than 'should'. The word 'should' is used to give suggestions/advice. It's also used when one is talking about probable situations.
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Why should I Meaning?

“Why should I?” is a request (or demand) for a reason for the speaker to take a particular action. Remember, though, just because someone asks you, “why should I,” it does not necessarily mean that they will think that your reasons are adequate, and they still might not act.
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What are three uses of should?

give advice or make recommendations. talk about obligation. talk about probability and expectation. express the conditional mood.
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Why should is used?

We often use should to give advice and make suggestions: You should tell him what you think. We should leave it until tomorrow; it's late now.
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What type of word is must and should?

The words “should” and “must” are modal auxiliary verbs or simply modals. They provide information about the function of the main verb following it. Both “should” and “must” are similar in meaning except that “must” is a much stronger word as compared to “should.”
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What is the negative form of must?

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.
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Should not VS must not?

Both "must" and "should" are model verbs. The term "must" is commonly used to express any unavoidable requirement or obligation. On the other hand, "should" is used as a probability, obligation, advice, recommendation, conditional, and exceptional mood.
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Would and will Difference?

Many English learners get will and would confused because they're used in very similar situations. But they're not the same. The main difference between will and would is that will is used for real possibilities while would is used for imagined situations in the future.
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Should is past or future?

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.
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Will and shall used?

Will and shall are modal verbs. They are used with the base form of the main verb (They will go; I shall ask her). Shall is only used for future time reference with I and we, and is more formal than will.
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