logo

male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation SHOULD SUM

Regular verb: sum - summed - summed


Affirmation

Simple form
I should sum
you should sum
she should sum
we should sum
you should sum
they should sum
V-ing form
I should be summing
you should be summing
she should be summing
we should be summing
you should be summing
they should be summing
Perfect
I should have summed
you should have summed
she should have summed
we should have summed
you should have summed
they should have summed
V-ing perfect
I should have been summing
you should have been summing
she should have been summing
we should have been summing
you should have been summing
they should have been summing

Negation

Simple form
I should not sum
you should not sum
she should not sum
we should not sum
you should not sum
they should not sum
V-ing form
I should not be summing
you should not be summing
she should not be summing
we should not be summing
you should not be summing
they should not be summing
Perfect
I should not have summed
you should not have summed
she should not have summed
we should not have summed
you should not have summed
they should not have summed
V-ing perfect
I should not have been summing
you should not have been summing
she should not have been summing
we should not have been summing
you should not have been summing
they should not have been summing

Interrogative form

Simple form
should I sum?
should you sum?
should she sum?
should we sum?
should you sum?
should they sum?
V-ing form
should I be summing?
should you be summing?
should she be summing?
should we be summing?
should you be summing?
should they be summing?
Perfect
should I have summed?
should you have summed?
should she have summed?
should we have summed?
should you have summed?
should they have summed?
V-ing perfect
should I have been summing?
should you have been summing?
should she have been summing?
should we have been summing?
should you have been summing?
should they have been summing?

Interro-negative form

Simple form
should I not sum?
should you not sum?
should she not sum?
should we not sum?
should you not sum?
should they not sum?
V-ing form
should I not be summing?
should you not be summing?
should she not be summing?
should we not be summing?
should you not be summing?
should they not be summing?
Perfect
should I not have summed?
should you not have summed?
should she not have summed?
should we not have summed?
should you not have summed?
should they not have summed?
V-ing perfect
should I not have been summing?
should you not have been summing?
should she not have been summing?
should we not have been summing?
should you not have been summing?
should they not have been summing?