English verb conjugation MUST KEYBOARD

Regular verb: keyboard - keyboarded - keyboarded

Affirmation

Simple form

I must keyboard
you must keyboard
he must keyboard
we must keyboard
you must keyboard
they must keyboard

V-ing form

I must be keyboarding
you must be keyboarding
he must be keyboarding
we must be keyboarding
you must be keyboarding
they must be keyboarding

Perfect

I must have keyboarded
you must have keyboarded
he must have keyboarded
we must have keyboarded
you must have keyboarded
they must have keyboarded

V-ing perfect

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

Negation

Simple form

I mustn't keyboard
you mustn't keyboard
he mustn't keyboard
we mustn't keyboard
you mustn't keyboard
they mustn't keyboard

V-ing form

I mustn't be keyboarding
you mustn't be keyboarding
he mustn't be keyboarding
we mustn't be keyboarding
you mustn't be keyboarding
they mustn't be keyboarding

Perfect

I mustn't have keyboarded
you mustn't have keyboarded
he mustn't have keyboarded
we mustn't have keyboarded
you mustn't have keyboarded
they mustn't have keyboarded

V-ing perfect

I mustn't have been keyboarding
you mustn't have been keyboarding
he mustn't have been keyboarding
we mustn't have been keyboarding
you mustn't have been keyboarding
they mustn't have been keyboarding

Interrogative form

Simple form

must I keyboard?
must you keyboard?
must he keyboard?
must we keyboard?
must you keyboard?
must they keyboard?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

mustn't I keyboard?
mustn't you keyboard?
mustn't he keyboard?
mustn't we keyboard?
mustn't you keyboard?
mustn't they keyboard?

V-ing form

mustn't I be keyboarding?
mustn't you be keyboarding?
mustn't he be keyboarding?
mustn't we be keyboarding?
mustn't you be keyboarding?
mustn't they be keyboarding?

Perfect

mustn't I have keyboarded?
mustn't you have keyboarded?
mustn't he have keyboarded?
mustn't we have keyboarded?
mustn't you have keyboarded?
mustn't they have keyboarded?

V-ing perfect

mustn't I have been keyboarding?
mustn't you have been keyboarding?
mustn't he have been keyboarding?
mustn't we have been keyboarding?
mustn't you have been keyboarding?
mustn't they have been keyboarding?

Page top