Regular verb: combine - combined - combined
Present | Present continuous | Preterite | Preterite continuous |
don't I combine? don't you combine? doesn't he combine? don't we combine? don't you combine? don't they combine? | am I not combining? aren't you combining? isn't he combining? aren't we combining? aren't you combining? aren't they combining? | didn't I combine? didn't you combine? didn't he combine? didn't we combine? didn't you combine? didn't they combine? | wasn't I combining? weren't you combining? wasn't he combining? weren't we combining? weren't you combining? weren't they combining? |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
haven't I combined? haven't you combined? hasn't he combined? haven't we combined? haven't you combined? haven't they combined? | haven't I been combining? haven't you been combining? hasn't he been combining? haven't we been combining? haven't you been combining? haven't they been combining? | hadn't I combined? hadn't you combined? hadn't he combined? hadn't we combined? hadn't you combined? hadn't they combined? | hadn't I been combining? hadn't you been combining? hadn't he been combining? hadn't we been combining? hadn't you been combining? hadn't they been combining? |
Future | Future continuous | Future perfect | Future perfect continuous |
won't I combine? won't you combine? won't he combine? won't we combine? won't you combine? won't they combine? | won't I be combining? won't you be combining? won't he be combining? won't we be combining? won't you be combining? won't they be combining? | won't I have combined? won't you have combined? won't he have combined? won't we have combined? won't you have combined? won't they have combined? | won't I have been combining? won't you have been combining? won't he have been combining? won't we have been combining? won't you have been combining? won't they have been combining? |
Present | Present continuous | Past | Past continuous |
wouldn't I combine? wouldn't you combine? wouldn't he combine? wouldn't we combine? wouldn't you combine? wouldn't they combine? | wouldn't I be combining? wouldn't you be combining? wouldn't he be combining? wouldn't we be combining? wouldn't you be combining? wouldn't they be combining? | wouldn't I have combined? wouldn't you have combined? wouldn't he have combined? wouldn't we have combined? wouldn't you have combined? wouldn't they have combined? | wouldn't I have been combining? wouldn't you have been combining? wouldn't he have been combining? wouldn't we have been combining? wouldn't you have been combining? wouldn't they have been combining? |
Infinitive | Imperative |
Infinitive | Imperative | ||
to combine | - - - |
Present | Past | ||
combining | combined |