English verb conjugation MUST SEEM

Regular verb: seem - seemed - seemed


Affirmation

Simple form

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it must seem
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V-ing form

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it must be seeming
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Perfect

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it must have seemed
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V-ing perfect

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it must have been seeming
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Negation

Simple form

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it must not seem
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V-ing form

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it must not be seeming
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Perfect

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it must not have seemed
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V-ing perfect

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it must not have been seeming
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Interrogative form

Simple form

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must it seem?
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V-ing form

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must it be seeming?
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Perfect

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must it have seemed?
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V-ing perfect

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must it have been seeming?
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Interro-negative form

Simple form

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must it not seem?
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V-ing form

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must it not be seeming?
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Perfect

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must it not have seemed?
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V-ing perfect

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must it not have been seeming?
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