male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation COULD TRANQUILLISE
Regular verb: tranquillise - tranquillised - tranquillised
Affirmation
Simple form
I could tranquilliseyou could tranquillise
she could tranquillise
we could tranquillise
you could tranquillise
they could tranquillise
V-ing form
I could be tranquillisingyou could be tranquillising
she could be tranquillising
we could be tranquillising
you could be tranquillising
they could be tranquillising
Perfect
I could have tranquillisedyou could have tranquillised
she could have tranquillised
we could have tranquillised
you could have tranquillised
they could have tranquillised
V-ing perfect
I could have been tranquillisingyou could have been tranquillising
she could have been tranquillising
we could have been tranquillising
you could have been tranquillising
they could have been tranquillising
Negation
Simple form
I could not tranquilliseyou could not tranquillise
she could not tranquillise
we could not tranquillise
you could not tranquillise
they could not tranquillise
V-ing form
I could not be tranquillisingyou could not be tranquillising
she could not be tranquillising
we could not be tranquillising
you could not be tranquillising
they could not be tranquillising
Perfect
I could not have tranquillisedyou could not have tranquillised
she could not have tranquillised
we could not have tranquillised
you could not have tranquillised
they could not have tranquillised
V-ing perfect
I could not have been tranquillisingyou could not have been tranquillising
she could not have been tranquillising
we could not have been tranquillising
you could not have been tranquillising
they could not have been tranquillising
Interrogative form
Simple form
could I tranquillise?could you tranquillise?
could she tranquillise?
could we tranquillise?
could you tranquillise?
could they tranquillise?
V-ing form
could I be tranquillising?could you be tranquillising?
could she be tranquillising?
could we be tranquillising?
could you be tranquillising?
could they be tranquillising?
Perfect
could I have tranquillised?could you have tranquillised?
could she have tranquillised?
could we have tranquillised?
could you have tranquillised?
could they have tranquillised?
V-ing perfect
could I have been tranquillising?could you have been tranquillising?
could she have been tranquillising?
could we have been tranquillising?
could you have been tranquillising?
could they have been tranquillising?
Interro-negative form
Simple form
could I not tranquillise?could you not tranquillise?
could she not tranquillise?
could we not tranquillise?
could you not tranquillise?
could they not tranquillise?
V-ing form
could I not be tranquillising?could you not be tranquillising?
could she not be tranquillising?
could we not be tranquillising?
could you not be tranquillising?
could they not be tranquillising?
Perfect
could I not have tranquillised?could you not have tranquillised?
could she not have tranquillised?
could we not have tranquillised?
could you not have tranquillised?
could they not have tranquillised?
V-ing perfect
could I not have been tranquillising?could you not have been tranquillising?
could she not have been tranquillising?
could we not have been tranquillising?
could you not have been tranquillising?
could they not have been tranquillising?