English verb conjugation CAN FAST

Regular verb: fast - fasted - fasted

Affirmation

Simple form

I can fast
you can fast
he can fast
we can fast
you can fast
they can fast

V-ing form

I can be fasting
you can be fasting
he can be fasting
we can be fasting
you can be fasting
they can be fasting

Perfect

I can have fasted
you can have fasted
he can have fasted
we can have fasted
you can have fasted
they can have fasted

V-ing perfect

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

Negation

Simple form

I can't fast
you can't fast
he can't fast
we can't fast
you can't fast
they can't fast

V-ing form

I can't be fasting
you can't be fasting
he can't be fasting
we can't be fasting
you can't be fasting
they can't be fasting

Perfect

I can't have fasted
you can't have fasted
he can't have fasted
we can't have fasted
you can't have fasted
they can't have fasted

V-ing perfect

I can't have been fasting
you can't have been fasting
he can't have been fasting
we can't have been fasting
you can't have been fasting
they can't have been fasting

Interrogative form

Simple form

can I fast?
can you fast?
can he fast?
can we fast?
can you fast?
can they fast?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

can't I fast?
can't you fast?
can't he fast?
can't we fast?
can't you fast?
can't they fast?

V-ing form

can't I be fasting?
can't you be fasting?
can't he be fasting?
can't we be fasting?
can't you be fasting?
can't they be fasting?

Perfect

can't I have fasted?
can't you have fasted?
can't he have fasted?
can't we have fasted?
can't you have fasted?
can't they have fasted?

V-ing perfect

can't I have been fasting?
can't you have been fasting?
can't he have been fasting?
can't we have been fasting?
can't you have been fasting?
can't they have been fasting?

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