English verb conjugation
TO HISS

Regular verb: hiss - hissed - hissed

Indicative

Present	Present continuous	Preterite	Preterite continuous
don't I hiss? don't you hiss? doesn't he hiss? don't we hiss? don't you hiss? don't they hiss?	am I not hissing? aren't you hissing? isn't he hissing? aren't we hissing? aren't you hissing? aren't they hissing?	didn't I hiss? didn't you hiss? didn't he hiss? didn't we hiss? didn't you hiss? didn't they hiss?	wasn't I hissing? weren't you hissing? wasn't he hissing? weren't we hissing? weren't you hissing? weren't they hissing?
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
haven't I hissed? haven't you hissed? hasn't he hissed? haven't we hissed? haven't you hissed? haven't they hissed?	haven't I been hissing? haven't you been hissing? hasn't he been hissing? haven't we been hissing? haven't you been hissing? haven't they been hissing?	hadn't I hissed? hadn't you hissed? hadn't he hissed? hadn't we hissed? hadn't you hissed? hadn't they hissed?	hadn't I been hissing? hadn't you been hissing? hadn't he been hissing? hadn't we been hissing? hadn't you been hissing? hadn't they been hissing?
Future	Future continuous	Future perfect	Future perfect continuous
won't I hiss? won't you hiss? won't he hiss? won't we hiss? won't you hiss? won't they hiss?	won't I be hissing? won't you be hissing? won't he be hissing? won't we be hissing? won't you be hissing? won't they be hissing?	won't I have hissed? won't you have hissed? won't he have hissed? won't we have hissed? won't you have hissed? won't they have hissed?	won't I have been hissing? won't you have been hissing? won't he have been hissing? won't we have been hissing? won't you have been hissing? won't they have been hissing?

Conditional

Present	Present continuous	Past	Past continuous
wouldn't I hiss? wouldn't you hiss? wouldn't he hiss? wouldn't we hiss? wouldn't you hiss? wouldn't they hiss?	wouldn't I be hissing? wouldn't you be hissing? wouldn't he be hissing? wouldn't we be hissing? wouldn't you be hissing? wouldn't they be hissing?	wouldn't I have hissed? wouldn't you have hissed? wouldn't he have hissed? wouldn't we have hissed? wouldn't you have hissed? wouldn't they have hissed?	wouldn't I have been hissing? wouldn't you have been hissing? wouldn't he have been hissing? wouldn't we have been hissing? wouldn't you have been hissing? wouldn't they have been hissing?

Infinitive

Imperative

Infinitive		Imperative
to hiss		- - -

Participle

Present	Past
hissing	hissed