English verb conjugation SHOULD MARK

Regular verb: mark - marked - marked

Affirmation

Simple form

I should mark
you should mark
he should mark
we should mark
you should mark
they should mark

V-ing form

I should be marking
you should be marking
he should be marking
we should be marking
you should be marking
they should be marking

Perfect

I should have marked
you should have marked
he should have marked
we should have marked
you should have marked
they should have marked

V-ing perfect

I should have been marking
you should have been marking
he should have been marking
we should have been marking
you should have been marking
they should have been marking

Negation

Simple form

I should not mark
you should not mark
he should not mark
we should not mark
you should not mark
they should not mark

V-ing form

I should not be marking
you should not be marking
he should not be marking
we should not be marking
you should not be marking
they should not be marking

Perfect

I should not have marked
you should not have marked
he should not have marked
we should not have marked
you should not have marked
they should not have marked

V-ing perfect

I should not have been marking
you should not have been marking
he should not have been marking
we should not have been marking
you should not have been marking
they should not have been marking

Interrogative form

Simple form

should I mark?
should you mark?
should he mark?
should we mark?
should you mark?
should they mark?

V-ing form

should I be marking?
should you be marking?
should he be marking?
should we be marking?
should you be marking?
should they be marking?

Perfect

should I have marked?
should you have marked?
should he have marked?
should we have marked?
should you have marked?
should they have marked?

V-ing perfect

should I have been marking?
should you have been marking?
should he have been marking?
should we have been marking?
should you have been marking?
should they have been marking?

Interro-negative form

Simple form

should I not mark?
should you not mark?
should he not mark?
should we not mark?
should you not mark?
should they not mark?

V-ing form

should I not be marking?
should you not be marking?
should he not be marking?
should we not be marking?
should you not be marking?
should they not be marking?

Perfect

should I not have marked?
should you not have marked?
should he not have marked?
should we not have marked?
should you not have marked?
should they not have marked?

V-ing perfect

should I not have been marking?
should you not have been marking?
should he not have been marking?
should we not have been marking?
should you not have been marking?
should they not have been marking?

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