English verb conjugation MUST LAND

Regular verb: land - landed - landed

Affirmation

Simple form

I must land
you must land
she must land
we must land
you must land
they must land

V-ing form

I must be landing
you must be landing
she must be landing
we must be landing
you must be landing
they must be landing

Perfect

I must have landed
you must have landed
she must have landed
we must have landed
you must have landed
they must have landed

V-ing perfect

I must have been landing
you must have been landing
she must have been landing
we must have been landing
you must have been landing
they must have been landing

Negation

Simple form

I mustn't land
you mustn't land
she mustn't land
we mustn't land
you mustn't land
they mustn't land

V-ing form

I mustn't be landing
you mustn't be landing
she mustn't be landing
we mustn't be landing
you mustn't be landing
they mustn't be landing

Perfect

I mustn't have landed
you mustn't have landed
she mustn't have landed
we mustn't have landed
you mustn't have landed
they mustn't have landed

V-ing perfect

I mustn't have been landing
you mustn't have been landing
she mustn't have been landing
we mustn't have been landing
you mustn't have been landing
they mustn't have been landing

Interrogative form

Simple form

must I land?
must you land?
must she land?
must we land?
must you land?
must they land?

V-ing form

must I be landing?
must you be landing?
must she be landing?
must we be landing?
must you be landing?
must they be landing?

Perfect

must I have landed?
must you have landed?
must she have landed?
must we have landed?
must you have landed?
must they have landed?

V-ing perfect

must I have been landing?
must you have been landing?
must she have been landing?
must we have been landing?
must you have been landing?
must they have been landing?

Interro-negative form

Simple form

mustn't I land?
mustn't you land?
mustn't she land?
mustn't we land?
mustn't you land?
mustn't they land?

V-ing form

mustn't I be landing?
mustn't you be landing?
mustn't she be landing?
mustn't we be landing?
mustn't you be landing?
mustn't they be landing?

Perfect

mustn't I have landed?
mustn't you have landed?
mustn't she have landed?
mustn't we have landed?
mustn't you have landed?
mustn't they have landed?

V-ing perfect

mustn't I have been landing?
mustn't you have been landing?
mustn't she have been landing?
mustn't we have been landing?
mustn't you have been landing?
mustn't they have been landing?

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