English verb conjugation MUST SPRUCE

Regular verb: spruce - spruced - spruced

Affirmation

Simple form

I must spruce
you must spruce
he must spruce
we must spruce
you must spruce
they must spruce

V-ing form

I must be sprucing
you must be sprucing
he must be sprucing
we must be sprucing
you must be sprucing
they must be sprucing

Perfect

I must have spruced
you must have spruced
he must have spruced
we must have spruced
you must have spruced
they must have spruced

V-ing perfect

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

Negation

Simple form

I must not spruce
you must not spruce
he must not spruce
we must not spruce
you must not spruce
they must not spruce

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I spruce?
must you spruce?
must he spruce?
must we spruce?
must you spruce?
must they spruce?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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