male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation COULD INSTILL
Regular verb: instill - instilled - instilled
Affirmation
Simple form
I could instillyou could instill
she could instill
we could instill
you could instill
they could instill
V-ing form
I could be instillingyou could be instilling
she could be instilling
we could be instilling
you could be instilling
they could be instilling
Perfect
I could have instilledyou could have instilled
she could have instilled
we could have instilled
you could have instilled
they could have instilled
V-ing perfect
I could have been instillingyou could have been instilling
she could have been instilling
we could have been instilling
you could have been instilling
they could have been instilling
Negation
Simple form
I could not instillyou could not instill
she could not instill
we could not instill
you could not instill
they could not instill
V-ing form
I could not be instillingyou could not be instilling
she could not be instilling
we could not be instilling
you could not be instilling
they could not be instilling
Perfect
I could not have instilledyou could not have instilled
she could not have instilled
we could not have instilled
you could not have instilled
they could not have instilled
V-ing perfect
I could not have been instillingyou could not have been instilling
she could not have been instilling
we could not have been instilling
you could not have been instilling
they could not have been instilling
Interrogative form
Simple form
could I instill?could you instill?
could she instill?
could we instill?
could you instill?
could they instill?
V-ing form
could I be instilling?could you be instilling?
could she be instilling?
could we be instilling?
could you be instilling?
could they be instilling?
Perfect
could I have instilled?could you have instilled?
could she have instilled?
could we have instilled?
could you have instilled?
could they have instilled?
V-ing perfect
could I have been instilling?could you have been instilling?
could she have been instilling?
could we have been instilling?
could you have been instilling?
could they have been instilling?
Interro-negative form
Simple form
could I not instill?could you not instill?
could she not instill?
could we not instill?
could you not instill?
could they not instill?
V-ing form
could I not be instilling?could you not be instilling?
could she not be instilling?
could we not be instilling?
could you not be instilling?
could they not be instilling?
Perfect
could I not have instilled?could you not have instilled?
could she not have instilled?
could we not have instilled?
could you not have instilled?
could they not have instilled?
V-ing perfect
could I not have been instilling?could you not have been instilling?
could she not have been instilling?
could we not have been instilling?
could you not have been instilling?
could they not have been instilling?