English verb conjugation MUST LOWER

Regular verb: lower - lowered - lowered

Affirmation

Simple form

I must lower
you must lower
he must lower
we must lower
you must lower
they must lower

V-ing form

I must be lowering
you must be lowering
he must be lowering
we must be lowering
you must be lowering
they must be lowering

Perfect

I must have lowered
you must have lowered
he must have lowered
we must have lowered
you must have lowered
they must have lowered

V-ing perfect

I must have been lowering
you must have been lowering
he must have been lowering
we must have been lowering
you must have been lowering
they must have been lowering

Negation

Simple form

I must not lower
you must not lower
he must not lower
we must not lower
you must not lower
they must not lower

V-ing form

I must not be lowering
you must not be lowering
he must not be lowering
we must not be lowering
you must not be lowering
they must not be lowering

Perfect

I must not have lowered
you must not have lowered
he must not have lowered
we must not have lowered
you must not have lowered
they must not have lowered

V-ing perfect

I must not have been lowering
you must not have been lowering
he must not have been lowering
we must not have been lowering
you must not have been lowering
they must not have been lowering

Interrogative form

Simple form

must I lower?
must you lower?
must he lower?
must we lower?
must you lower?
must they lower?

V-ing form

must I be lowering?
must you be lowering?
must he be lowering?
must we be lowering?
must you be lowering?
must they be lowering?

Perfect

must I have lowered?
must you have lowered?
must he have lowered?
must we have lowered?
must you have lowered?
must they have lowered?

V-ing perfect

must I have been lowering?
must you have been lowering?
must he have been lowering?
must we have been lowering?
must you have been lowering?
must they have been lowering?

Interro-negative form

Simple form

must I not lower?
must you not lower?
must he not lower?
must we not lower?
must you not lower?
must they not lower?

V-ing form

must I not be lowering?
must you not be lowering?
must he not be lowering?
must we not be lowering?
must you not be lowering?
must they not be lowering?

Perfect

must I not have lowered?
must you not have lowered?
must he not have lowered?
must we not have lowered?
must you not have lowered?
must they not have lowered?

V-ing perfect

must I not have been lowering?
must you not have been lowering?
must he not have been lowering?
must we not have been lowering?
must you not have been lowering?
must they not have been lowering?

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