English verb conjugation MUST FOCUS

Regular verb: focus - focused - focused

Affirmation

Simple form

I must focus
you must focus
he must focus
we must focus
you must focus
they must focus

V-ing form

I must be focusing
you must be focusing
he must be focusing
we must be focusing
you must be focusing
they must be focusing

Perfect

I must have focused
you must have focused
he must have focused
we must have focused
you must have focused
they must have focused

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I focus?
must you focus?
must he focus?
must we focus?
must you focus?
must they focus?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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