Must, have to.
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Transcript of Must, have to.
Must
We use must:-In the affirmative and interrogative form to express obligation in the present or future.
-In the negative form to express prohibition
NOTE : Must express an obligation which the speaker imposes on himself or others.
(Affirmative) I must go to bed early tonight. Must VSF Complement
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You must fill out the form to work Must VSF Complement
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(Negattive) You mustn’t cross the street when the light is red. mustn’t VSF Complement
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You mustn’t touch that, is very hot! mustn’t VSF Complement
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(Interrogative)
Must she take this medicine ? Must VSF complement ?
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Must we leave now ? Must VSF complement ?
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HAVE TO
We use have to:-In the affirmative and interrogative form to
express obligation in the present or future .-In the negative form to express absence of
obligation .NOTE: Have to express an obligation that is
imposed by someone or something else.
(Affirmative)
Clara has to work on saturdays.
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Have/Has to VBF Complement
You have to drive on the right have/has to VBF complement
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(Negative) You don’t have to read this book
Do/Does+Not=Don’t / Doesn’t
Have to VBF Complement
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We don’t have to come after 12 Have to VBF COMPLEMENT
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Do/ Does+not= Don’t Doesn’t
(Interrogative)
Does Ben have to finish the proyect tomorrow ? Do/ Does
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Have to VBF Complement ?
Do we have to be there at 5 o'oclock Do/don’t have to VBF Complement
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