English verb conjugation CAN FOCUS

Regular verb: focus - focused - focused

Affirmation

Simple form

I can focus
you can focus
he can focus
we can focus
you can focus
they can focus

V-ing form

I can be focusing
you can be focusing
he can be focusing
we can be focusing
you can be focusing
they can be focusing

Perfect

I can have focused
you can have focused
he can have focused
we can have focused
you can have focused
they can have focused

V-ing perfect

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

Negation

Simple form

I cannot focus
you cannot focus
he cannot focus
we cannot focus
you cannot focus
they cannot focus

V-ing form

I cannot be focusing
you cannot be focusing
he cannot be focusing
we cannot be focusing
you cannot be focusing
they cannot be focusing

Perfect

I cannot have focused
you cannot have focused
he cannot have focused
we cannot have focused
you cannot have focused
they cannot have focused

V-ing perfect

I cannot have been focusing
you cannot have been focusing
he cannot have been focusing
we cannot have been focusing
you cannot have been focusing
they cannot have been focusing

Interrogative form

Simple form

can I focus?
can you focus?
can he focus?
can we focus?
can you focus?
can they focus?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

can I not focus?
can you not focus?
can he not focus?
can we not focus?
can you not focus?
can they not focus?

V-ing form

can I not be focusing?
can you not be focusing?
can he not be focusing?
can we not be focusing?
can you not be focusing?
can they not be focusing?

Perfect

can I not have focused?
can you not have focused?
can he not have focused?
can we not have focused?
can you not have focused?
can they not have focused?

V-ing perfect

can I not have been focusing?
can you not have been focusing?
can he not have been focusing?
can we not have been focusing?
can you not have been focusing?
can they not have been focusing?

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