English verb conjugation
TO TREMBLE

Regular verb: tremble - trembled - trembled

Indicative

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

Conditional

Present	Present continuous	Past	Past continuous
wouldn't I tremble? wouldn't you tremble? wouldn't he tremble? wouldn't we tremble? wouldn't you tremble? wouldn't they tremble?	wouldn't I be trembling? wouldn't you be trembling? wouldn't he be trembling? wouldn't we be trembling? wouldn't you be trembling? wouldn't they be trembling?	wouldn't I have trembled? wouldn't you have trembled? wouldn't he have trembled? wouldn't we have trembled? wouldn't you have trembled? wouldn't they have trembled?	wouldn't I have been trembling? wouldn't you have been trembling? wouldn't he have been trembling? wouldn't we have been trembling? wouldn't you have been trembling? wouldn't they have been trembling?

Infinitive

Imperative

Infinitive		Imperative
to tremble		- - -

Participle

Present	Past
trembling	trembled