English verb conjugation MUST SPRING-CLEAN

Regular verb: spring-clean - spring-cleaned - spring-cleaned

Affirmation

Simple form

I must spring-clean
you must spring-clean
he must spring-clean
we must spring-clean
you must spring-clean
they must spring-clean

V-ing form

I must be spring-cleaning
you must be spring-cleaning
he must be spring-cleaning
we must be spring-cleaning
you must be spring-cleaning
they must be spring-cleaning

Perfect

I must have spring-cleaned
you must have spring-cleaned
he must have spring-cleaned
we must have spring-cleaned
you must have spring-cleaned
they must have spring-cleaned

V-ing perfect

I must have been spring-cleaning
you must have been spring-cleaning
he must have been spring-cleaning
we must have been spring-cleaning
you must have been spring-cleaning
they must have been spring-cleaning

Negation

Simple form

I mustn't spring-clean
you mustn't spring-clean
he mustn't spring-clean
we mustn't spring-clean
you mustn't spring-clean
they mustn't spring-clean

V-ing form

I mustn't be spring-cleaning
you mustn't be spring-cleaning
he mustn't be spring-cleaning
we mustn't be spring-cleaning
you mustn't be spring-cleaning
they mustn't be spring-cleaning

Perfect

I mustn't have spring-cleaned
you mustn't have spring-cleaned
he mustn't have spring-cleaned
we mustn't have spring-cleaned
you mustn't have spring-cleaned
they mustn't have spring-cleaned

V-ing perfect

I mustn't have been spring-cleaning
you mustn't have been spring-cleaning
he mustn't have been spring-cleaning
we mustn't have been spring-cleaning
you mustn't have been spring-cleaning
they mustn't have been spring-cleaning

Interrogative form

Simple form

must I spring-clean?
must you spring-clean?
must he spring-clean?
must we spring-clean?
must you spring-clean?
must they spring-clean?

V-ing form

must I be spring-cleaning?
must you be spring-cleaning?
must he be spring-cleaning?
must we be spring-cleaning?
must you be spring-cleaning?
must they be spring-cleaning?

Perfect

must I have spring-cleaned?
must you have spring-cleaned?
must he have spring-cleaned?
must we have spring-cleaned?
must you have spring-cleaned?
must they have spring-cleaned?

V-ing perfect

must I have been spring-cleaning?
must you have been spring-cleaning?
must he have been spring-cleaning?
must we have been spring-cleaning?
must you have been spring-cleaning?
must they have been spring-cleaning?

Interro-negative form

Simple form

mustn't I spring-clean?
mustn't you spring-clean?
mustn't he spring-clean?
mustn't we spring-clean?
mustn't you spring-clean?
mustn't they spring-clean?

V-ing form

mustn't I be spring-cleaning?
mustn't you be spring-cleaning?
mustn't he be spring-cleaning?
mustn't we be spring-cleaning?
mustn't you be spring-cleaning?
mustn't they be spring-cleaning?

Perfect

mustn't I have spring-cleaned?
mustn't you have spring-cleaned?
mustn't he have spring-cleaned?
mustn't we have spring-cleaned?
mustn't you have spring-cleaned?
mustn't they have spring-cleaned?

V-ing perfect

mustn't I have been spring-cleaning?
mustn't you have been spring-cleaning?
mustn't he have been spring-cleaning?
mustn't we have been spring-cleaning?
mustn't you have been spring-cleaning?
mustn't they have been spring-cleaning?

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