Must does not always express compulsion or obligation. It is sometimes used to express inference or possibility or certainty. She must be home by now.… Continue reading
Must to express inference or possibility
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Uses of Should
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Indirect speech Should is the past tense of shall in indirect speech. The officer said, ‘The scoundrel shall be given a good beating.’ The officer… Continue reading
Must and Ought to
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Must doesn’t change its form, whatever be its tense or the number and person of its subject. It can refer to the present or future.… Continue reading
Should Uses
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Should is the past tense of shall in indirect speech. Direct: He said, ‘the scoundrel shall be trashed.’ Indirect: He said that the scoundrel should… Continue reading